5 Things You Didn’t Know about your HVAC System

There are several interesting facts about HVAC maintenance and other HVAC history facts that most of us do not really know. You should definitely endeavour to get some more knowledge of your humble HVAC system since you will find some really fascinating air conditioning facts that will simply blow your mind! 

Coming to the HVAC fact of the day, did you know that the price of a regular window air conditioning system was a whopping $350 in the year 1940? This HVAC did you know fact becomes all the more relevant when you understand that this amount would come to a staggering $3,500 or higher in the present scenario! 

Want something that truly lives up to the adage- HVAC fact or fiction? You will be stunned to hear that without air conditioning invented, numerous helpful medications would have never seen the light of day. Their inventions would have been stuck in limbo as well. Some ailments would never have found cures as a result! One of the HVAC fun facts is that you will feel colder at home if the property has lower levels of humidity as opposed to what you would feel if the humidity levels were considerably higher. 

Why HVAC tips matter is because poor installation of these systems in the city of New York, for instance, will cost owners of buildings anywhere around $130-180 million annually! The Romans were the very first to make use of heating systems for homes. Their heating mechanism was called hypocaust and this functioned through the transfer of heat through the walls and floors of homes. Of course, it goes without saying that this was only possible for affluent and prosperous Roman families! 

You can also read about 7 common problems of the HVAC system.

HVAC Tips & Facts- 5 Things You Didn’t Know 

While the above-mentioned information is certainly illuminating, here are some vital facts about HVAC maintenance and operations that you should know. 

  1. Airflow & Efficiency are lowered due to dirty HVAC Filters- Dirty filters in the HVAC system are a significant bane! They are not self-cleaning, and most people make the mistake of rarely replacing or cleaning the same. When they get dirty, the HVAC unit will work twice as hard to generate the same cooling levels. If your power bills are shooting through the roof on a monthly basis, check your HVAC system and whether it needs cleaning. 

  2. Airflow is not redirected through closing vents- Most people believe that closing vents throughout the home will redirect cold or warm air into the open ones. This does not happen at all in reality. It only leads to more stress placed on the HVAC unit, something that will only necessitate future maintenance. 

  3. 1902 saw the invention of the very first air conditioner- The very first AC unit was not actually created for a home. Willis Carrier, in the year 1902, designed the very first air conditioning unit in a bid to prevent the expansion and contraction of papers at his own publishing firm. The 25-year old engineer and NYC local invented this very first air conditioning unit with water-cooled coils and it was designed to keep humidity levels controlled at the printing facility. The first AC unit was huge and Carrier eventually came up with what he called a centrifugal chiller in the year 1922. This enabled the addition of a core compressor and lowered the size considerably. The earliest usage of these devices was seen throughout theatres, large public places and grocery stores as well. 

  4. Bedroom temperature will directly impact sleep quality- Sleep does depend on the temperature of your bedroom. The science that lies behind this premise is actually quite fascinating. As per a study released in the year 2012, room temperature is one of the vital aspects for getting good sleep at night. This is majorly linked to the internal temperature of the body and its own shifts throughout the entire day and also the night. This is known as your own circadian rhythm. Prior to winding down for the day and going to sleep, the body will start lowering temperatures and this cool-down procedure will go on till morning. If temperatures are excessively cold or hot, then the procedure will be obstructed prior to going off to sleep and this will impact overall sleep quality alongside. Experts generally agree on 65 degrees Fahrenheit or 18.3°C as the best possible temperature in most scenarios. 

  5. Using a licensed technician is always important- Make sure that you follow one of the most important facts about HVAC maintenance, i.e. using a licensed technician. These technicians are specialized professionals who undertake the installation for cooling and heating units while also maintaining the same periodically. Make sure that all technicians servicing your HVAC unit are properly licensed, i.e. they have been certified by a testing body or relevant authority. There are various kinds of licenses that are available as well. Using a non-licensed technician may give you a quick fix, although it may lead to more problems in the long run. A licensed industry professional will naturally be able to solve your maintenance and repair issues without voiding any applicable warranties, giving you genuine components and guaranteeing service quality. 


These are the facts that you should know about HVAC systems, right from maintenance tips to how they were invented! To avail the best HVAC services in Australia, contact us!


How to Choose the Right Air Conditioning Unit for Your Home?

One might often find themselves in a pool of questions like how to choose the right air conditioner; which air conditioner is the best; which type of AC is best for home, etc. to your rescue. We are here to be your guide to help you out in choosing the best air conditioners and educating you on which type of AC is best for home.

Buying the best air conditioner isn’t enough. Read about things you shouldn’t do to your air conditioning unit to keep it working properly.

A good home air conditioner not only offers a breather from the summer heat, but also purifies the air around you, acts as a humidity controller in the monsoons, and provides warmth in winter. With abundant options flooding the market, knowing how to select the type of AC you need is essential. We also provide an AC buying guide that will help you make an informed decision.


The type of AC you need depends on various factors like your requisite, house’s design, and the budget. There are a few types of ACs you can pick from like the window AC, split AC, and portable AC, and centralized AC. But before dwelling on which air conditioner is best, let us know how to choose the right air conditioner as per the requirements.

  • Check the Cooling Capacity
  • The cooling capacity simply means how much temperature the AC can reduce from the air in a set time. The cooling capacity of any home air conditioner is determined in BTUs (British Thermal Units). 
  • Getting the right type of AC you need for your room is highly important. If the BTU power is too less for your room, the AC would not be able to provide a proper cooling effect, and if the power is too high, it will cool the room too quickly, without any dehumidification. 
  • Look for Energy Efficiency
  • The type of AC you need has become all the more important in today’s time and choosing an energy-efficient AC has become even more significant with power tariffs rising as quickly as the temperature levels!
  • So, which type of AC is best for home? To know which air conditioner is best when it comes to power and efficiency, always look for the rating credentials in the form of stars given by BEE (Bureau of energy efficiency). A 5-star rating means that the AC offers immense savings on the electricity bill.

Read all about the best commercial air conditioner brands available in the market.

Other important features to consider while choosing the type of AC you need:

Many minute features play a significant role in the functioning of an air conditioner. To make sure you are satisfied with your purchase, in the long run, read further to know about the important features that you should consider while choosing the type of AC you need:

  • Anti-bacteria filter: The anti-bacterial feature in Air conditioners removes unwanted particles like bacteria, dust, and allergens from the air to create a healthy environment. 
  • Dust filter: an important feature present in the ACs that traps minute dust particles and mites.
  • Dehumidifier: extremely crucial feature as it helps remove excess moisture from the air during the monsoon, preventing the room from becoming humid and damp, and also obstructs the growth of fungus and bacteria.
  • Heater: Increases the temperature during winters and excludes the need to purchase a separate heating unit. 
  • Auto-cleaning: Automatically and effectively removes the mould and fungus-bacteria accumulations inside the blower and the duct.


An air conditioner is a vital home appliance that not only provides cooling but who gives a clean and fresh environment. So how will you know which type of AC is best for home? Deciding the right AC requires basic knowledge about the different types of ACs and features they offer.

First, let us understand the types of AC you need to consider from the AC buying guide we have put for your convenience that will help you to find the best AC.

Window AC

  • A single unit is affixed to a window.
  • Ideal for cooling one room.
  • Easy to install.
  • Cost-effective.

Split AC

  • Features two units, i.e, indoor and outdoor.
  • Used for cooling multiple rooms and larger areas.
  • Has higher equipment and fixing costs.


  • AC conditioned large halls or an entire building.
  • Is mounted at a particular location.
  • Expensive installation and high repair costs.


Centralized AC vs. Split AC comes head to head when choosing an AC for your home. Read further to know the type of AC you need: Centralized AC vs. Split AC.   

  • Centralized Air Conditioner
  • Powerful units are used for maintaining a constant temperature throughout.
  • Beneficial for cooling multi-floor buildings or huge spaces.
  • Rapid cooling and the capacity to pump cool air in a short time.
  • Split Air Conditioner
  • Can cool more than one room, varies from AC to AC.
  • 2 main units with split-ACs
  • Indoor unit: is installed inside the room. Consists of a fan, evaporator, and cooling coil.
  • Outdoor unit: Installed outside the personal rooms. Consists of a condenser, extension valve, and compressor.
  • Whisper-quiet in functioning and does not require any separate slot.


With the progress in technology, you can complete your chores efficiently and effectively. Similarly, when looking for centralized AC vs. Split AC or if you are stuck with how to choose the right air conditioner, then look out for these additional features that will make your deciding process a bit easier.

  • Wi-Fi compatibility: lets you command your AC even when you’re not home.
  • Activity sensors: Monitors movement to reduce power utilization if the room is empty.
  • Voice-command compatibility: This feature allows you hand-free control of your AC. 
  • App control: Replaces a traditional remote with an app that gives you more information about the functioning and operating of your conditioning appliance. 

This guide explains all the elements you need to consider before buying an AC for your home. If you need more information about AC or HVAC systems, check out the best air conditioning services in Australia.

10 things you should never do to your AC

There is a raft of air conditioner problems that households may face, right from a broken air conditioner to even other AC problems like water leakage, lack of refrigerant, and a lot more. You should not cross the fine line about doing a few things to your air conditioning unit or HVAC system. Here are some of these vital aspects that you should keep in mind above all else:

  • Ignoring diagnostic or warning lights- Most units have a mechanism of blinking lights and warning flashes, indicating any potential issues. Some units have digital diagnostics embedded into their display systems for this very purpose as well. If any warning light shows up, you should immediately contact a qualified and licensed service provider without any delays. We all know the effects of air conditioners on health, and neglecting these issues and running the machine despite the same, will not be a good move.
  • Not changing the air filter is one of the most significant sources of potential air conditioning health problems users face. Most homeowners should aim to address these problems by themselves. This is one of the key reasons behind the failure of any system to perform cooling/heating suitably. A fresh filter will help the system is operating smoothly while enhancing overall efficiency greatly. You should replace the filter at least every 30-60 days as per recommendations from most manufacturers.
  • Never cleaning or servicing the AC unit- More air conditioner problems will keep surfacing with the unit’s aging. Therefore, you will periodically require the AC blower to be cleaned and pulled along with getting the condenser coil or evaporator suitably cleaned. These processes will make the system last for a long time while helping you cut down on energy bills. In addition, excellent good and thorough cleaning are vital in the winter season since dust and soot may build up inside.
  • Skipping scheduled maintenance- Scheduled and recommended maintenance is the key to solving ac problems and keeping the unit functioning smoothly without any hassles. There are solid reasons behind owner’s manuals being included by manufacturers when new cooling/heating equipment is purchased. This will have maintenance guidelines and recommendations along with safe operating instructions. Not skipping maintenance will help in saving energy bills while also combating possibilities of major breakdowns later on.
  • Never scrutinizing levels of AC refrigerant- Not possessing suitable refrigerant pressure leads to cooling, which is unreliable and lower efficiency overall. It will also lead to costly repairs down the line. You should not neglect this aspect by all means.
  • Running an air conditioner despite the possible low charge will reduce the system’s life significantly, leading to severe issues shortly.
  • Operating the air conditioner in severely cold temperatures- These machines are not made to operate in severely low and cold temperatures. This will only damage their compressors along with other working parts.
  • Pushing the thermostat excessively- Do not excessively push down your thermostat as much as possible in summers when it feels hot! This will not cool your house any swifter or better, and it will never touch the desired point you wish for. Furthermore, you can damage the system with this tactic and ruin the compressor eventually.
  • Allowing unqualified service personnel to repair/service the unit or DIY-ing- Even if you love your DIY activities, make sure that you call experienced and qualified service personnel for AC repairs and maintenance. Do not allow any unqualified technician to work on your air conditioning system.
  • Not choosing an annual maintenance plan- You should aim to get the air conditioning system to run reliably by carefully choosing your yearly maintenance plan. Never make the mistake of not opting for such a system. Instead, you should choose a plan which offers an opportunity to nip potential issues in the bud above all else.

These are the 10 things that you should never do to your air conditioning unit by all means! However, following these tips will help you enjoy superior and hassle-free cooling throughout the year.

What is geothermal energy, and how does it work?

Wondering what is geothermal energy and how does it work? Geothermal heating is a highly efficient, low-emission, and more feasible source of heat for homes across the globe. This is a solution that is fast gaining popularity owing to environmental concerns and other aspects. The source of geothermal energy is heat-based energy present below the surface of the earth. This heating solution functions by tapping this energy and transforming it into warm air via geothermal heat pumps or GHPs. This procedure is also known as GeoExchange, where smaller electricity amounts spur water-source, earth-coupled, or ground-level heat pumps for cooling and heating households.

As a result, geothermal heat pumps serve as suitable replacements for inefficient, costly, and higher-polluting gas furnaces. They also function well as air conditioners, and some may also help with operating water heaters without any significant extra cost. This is one of the biggest advantages of geothermal energy that you should explore.

Most extensive Uses and Advantages of Geothermal Energy

There is a misconception about the types of geothermal energy, i.e., they are only available in particular geographical areas. While areas closer to volcanic activities (mostly in proximity to tectonic plate boundaries) have higher geothermal energy output and have large-scale geothermal electric power plants, any household can tap into residential technologies for cooling or heating purposes at lower costs and with negligible emissions.

There are numerous uses of geothermal energy, as mentioned. The surface of the earth absorbs approximately 50% of the energy of the sun into the ground. Minerals also witness radioactive decay, combining with the former to generate geothermal energy as we know it. Residential heating functions through burying liquid-filled pipes many feet below the ground. This is commonly in yards or driveways. The liquid will absorb the trapped heat energy while transferring it to the geothermal heat pump positioned in the basement or any other area. The GHP will remove all the heat from the same and pass it onto the household just in the manner of a furnace via forced-air ducts.

One of the most significant advantages of geothermal energy is that no fossil fuels are burnt, and minimal electricity is needed for functioning. In addition, geothermal heat-based systems have up to four times the efficiency of conventional furnaces.

A guide to geothermal heating units

There are various kinds and formats for these heating systems. Some of them include the following:

  • Closed-Loop System- This format comprises continuous pipes (underground) filled with a liquid solution. This solution enables the transfer of geothermal energy to the available heat pump in the basement. This system may be configured in either horizontal or vertical arrangements.
  • Vertical System- This type of heating arrangement will need less space outdoors since holes are mostly drilled via good drillers, and installation takes place vertically for continuous piping loops after that.
  • Horizontal System- As part of this system, continuous piping is arranged in yards for closed-loop systems and a horizontal layout. This may have ample potential for lowering costs at the front end since installation is possible with just a backhoe instead of a drilling rig.
  • Open-Loop Format- This system makes use of groundwater as the source of heat. Instead of circulating a liquid within closed pipes, a new approach is employed for heat delivery to the geothermal heat pump. Here, open-loop pumps are installed for driving groundwater directly towards the GHP. This takes care of the transfer of geothermal energy in turn.
  • Lake or Pond Hybrid Setup- This is a specific open-loop system where the setup is dependent upon a sizable lake or pond for ensuring better geothermal energy. The lake or pond water is linked directly to the geothermal heat pump (GHP).

Despite upfront costs for installing brand new geothermal systems for heating or even retrofitting older units, this could be the best long-term solution for your needs. These systems will save on energy costs and bills while also enhancing the resale value of your property and cutting down on emissions considerably. In addition, geothermal systems may also be fused with other household systems for suitably heating water or cooling air, leading to greater efficiency and cost savings.

Best Commercial Air Conditioner Brands- All You Need to Know

There are several leading air conditioner brands that have carved their own niche in a hotly contested market. While there are a plethora of the best air conditioning units available, there are only a few commercial air conditioners that truly have the potential to deliver seamless and hassle-free cooling, reliability and long-lasting delight. 

On that note, there’s taking a look at some of the best air conditioner brands in the commercial category. 


  • Daikin 


Daikin is known for offering the best central air conditioners which ensure top-notch cooling for the whole area. Daikin’s best air conditioning systems have their own intelligence, keeping the space cool amidst Australia’s harsh summers and warmer in the winters. Daikin is a globally reputed brand with immense popularity and a high market share in Australia. The brand is synonymous with cutting-edge air conditioners that are ideal for commercial properties and homes alike. The indoor unit is likely to be placed under the floor or upon the ceiling with flexible ducts running throughout the area for ensuring smooth air circulation. The compressor is installed in the exterior of the property and the system can be programmed to operate in multiple zones. 

Some of the best air conditioner ratings have been observed for the ZENA product range at Daikin. This offers two-area intelligent eye, noise-less functioning, R32 refrigerant, wireless LAN connectivity and more. Ratings are also high for the new P Series wall mounted air conditioners which offer greater comfort, compact dimensions and ample energy efficiency. Key features include DRED (Demand Response Enabling Device), R32 Refrigerant and 3D Airflow. 


  • Panasonic


Panasonic is a globally reputed brand which has completed six decades in the industry. In Australia, Panasonic is one of the most reliable air conditioning solutions for various needs including homes, industrial areas, hospitals, restaurants, hotels, retail outlets, offices, schools and more. Panasonic has been synonymous with the spirit of innovation for more than a century, based upon the pioneering philosophies of Konoske Matsushita. Panasonic has a diverse lineup of air conditioners tailored to meet diverse needs in Australia. 


  • Mitsubishi Electric


One of the leading air conditioner brands in Australia is Mitsubishi Electric, offering premier cooling quality and comfort from 1967 onwards. Mitsubishi Electric operates in several other fields as well. Top commercial air conditioners at Mitsubishi Electric include wall mounted split systems for bigger and open-plan spaces, ceiling-mounted units, floor consoles and bulkhead units (ceiling concealed). There are cooling and heating solutions for whole homes or establishments with ducted technologies, energy efficiency, coverage for multiple areas and noise-less operations. 

Wi-Fi control enables the operation of air conditioners via tablets, online accounts and smartphones. You can link optional Wi-Fi control adapters for every indoor heating/cooling unit with control over COOL/HEAT modes, fan speed and temperature. Individual areas may be controlled similarly if there is a ducted system in place. Other smart features include compatibility with Google Assistant and Amazon Alexa, helping you power on/off the device, hear settings and more. Voice control is a key feature of these air conditioning units. 


  • Mitsubishi Heavy Industries recommended by Choice


The choice is the foremost consumer advocacy entity in Australia and it has officially recommended a whopping 6 Mitsubishi Heavy Industries models that met its stringent testing procedures. The Bronte series has been acclaimed in Australia for its cooling prowess, R32 refrigerant for higher energy efficiency and cleaner air along lower bills in winters for families in Australia. The indoor units offer Allergen Clear and Photocatalytic Washable Deodorising filters with long reach airflow till 18 metres. These air conditioning units ensure consistency in temperatures along with silent airflow. Wi-Fi connectivity and smartphone-based controls are also possible. The heating/cooling range compasses a wide variety of climates from -15°C to 46°C. 

You can also expect premier installation, annual maintenance and 100% guaranteed satisfaction from Elite Air in Sydney. There are 12-month guarantees for all work done along with the most competitive pricing for top Australian air conditioning brands. 5-year extended warranties are also available. Consumers will save more time and money while finding the best brands, getting quotes within 24 hours, zero hidden charges and $200 pre-paid VISA rewards for future referrals too! 

How to maintain your AC unit during the offseason

You should know how to maintain your air conditioner properly at the time of the offseason. Agreed, your air conditioning unit has functioned effectively all throughout the summer season. Yet, you should suitably take care of your AC unit at the time of winter. There are several things that you should be doing with regard to caring for your air conditioning unit at the time of the offseason. 

  • Clean the Filters- Keeping the air filter absolutely clean is vital, irrespective of whether you are using the air conditioning unit or not. A clean home AC unit is a must for staying properly functional during the offseason. Cleaning the filter is easy and will help you ensure that the unit stays efficient all the time. If the filter is dirty, it will lead to the unit completely freezing up. While changing the filter in the air conditioner is essential, it will require lesser replacement in the offseason as well. Ensure that you replace it if needed since it will directly impact home air quality and also the air conditioner’s overall efficiency. When the filter is clogged, air cannot freely flow through the same. This means that the AC unit will have to work more for cooling the home, thereby lowering its overall lifespan and enhancing your energy bills greatly. 
  • Cleaning the Ducts- A pivotal part of AC unit maintenance is cleaning the ducts. In the winter months, you may wish to consider having the ducts cleaned professionally. This is a task that should be done every 2-3 years, depending upon the amount of dust that you have in the home and the frequency of changing the filters. The air conditioner delivers cool air to the home through these ducts, and if they remain clogged with debris, then this debris will only circulate around the home every time that the unit is running. Technicians can check whether there is any condensation in the ducts, which may ensure the ideal breeding ground for bacteria and mould. 
  • Cleaning the Evaporator and Condenser Coil- You should know how to service your AC unit in time for the offseason. Before running your commercial HVAC in winter, you should make sure that you have cleaned the evaporator and cleaning coil. Firstly, check the condensate drain for blockages, especially for any mould or debris. Secondly, you can take care of this with a solution containing water and bleach. You can also check the fins for any signs of debris or dust which may be there. Ensure that you use only a soft brush and stroke in a similar direction as the fins for preventing any damage. 
  • Seal the Window Frames- To protect your HVAC system, make sure that you seal the window frames. If you have a window unit, make sure that the seals around the window and the AC unit remain sealed. This will keep air from leaking out of your house. This is a reason why you may lose out on air and heat when you are running the air conditioner in the house. Keep energy stored securely in the home by ensuring that all seals are replaced when they leak and that they stay tight. 
  • Get debris removed from the external AC unit- Ensure that you properly take care of the external AC unit. If there are any items or debris outside and around the air conditioning unit, it may lead to serious problems. Keep the area around the unit fully clean and free from any items or debris. This will ensure ample breathing space for the unit, and it will function normally. 
  • Covering the AC Unit- If you have an outside or window unit, you may consider covering the same in the offseason or during the winter. This will safeguard it from harsher winter temperatures. You may also protect the unit in this manner from any build-up of dirt and debris. You can remove a window unit if you have one for keeping it safe in the winter season. 
  • Maintenance- Tap into the maintenance plan offered by your AC manufacturing company. They will inspect the air conditioning unit to help in preparing it suitably for the winter season. Technicians will routinely inspect the air conditioning unit and give suitable tips and ideas on taking care of the same property in the offseason. This will help in preparing the unit for the colder months. 

Keep these tips in mind for maintaining the AC unit properly during the offseason.

10 Ways to Keep your House Warm (and save money) This Winter

Wondering how to keep the house warm in winter? There are several tips and tricks that will help you with regard to keeping the house warm in winters. If you were wondering why my house is so cold, then you should know that it is a common problem for most households across the world. You already know that maintaining commercial HVAC systems is of the utmost importance for keeping the heating going smoothly during winters. 

Additionally, emergency installation of HVAC in winter may also be required at times if there is severe cold. At the same time, heating your home will contribute to 70% of the overall consumption of energy. You can keep your house warm affordable while saving money in winter with these tips. These are some cheap ways to heat your home while enabling you to keep your house warm and save on utility bills simultaneously! 

  • Use curtains- Heat from the sun is absolutely free, and you should tap into it. Open curtains and let sunlight in during the daytime. Make the most of free heat generated by sunlight. When the light starts falling, shut the curtains, which are another insulation layer while helping trap warmth in rooms. Make sure that rooms do not have gaps or leaks where warm air can escape. This will also help in lowering overall condensation. 


  • Central heating timers- The experts advise that you should program the boiler to turn the heating around 30 minutes prior to getting up every morning, although, at a lower temperature, it will be cheaper than turning it on just as you are in need of a higher temperature. The boiler heats at a constant speed, although it does not leave the heating low throughout the day. 


  • Shift the sofa- Shift your sofa away from the HVAC unit or radiator for warming up the rest of the area and home. This also stands for drying clothes- keep them out of the radiator’s airflow range so that you can tap into your heat source more effectively. 


  • Scale-up insulation levels- Close to 25% of heat is lost via roofs. This may be lowered by the installation of approximately 25 centimeters of insulation throughout your house loft. Make sure you check the walls since they contribute towards losing about a third of heat as well. Cavity wall insulation will cost a little more but save you considerable money every year in heating costs. 


  • Water Tank Aspects- If your house already has a hot water tank, make sure that it is suitably insulated and lagged. This will keep your water warmer for a longer period of time and save on heating charges. Insulation of a water tank may save a hefty amount annually. Simply upgrading the cover may be enough at times. 


  • Scale down the dial- The WHO had earlier recommended 21 degrees C as the minimum temperature for the living room, although this has subsequently been revised by many public health authorities to 18 degrees C. Turning down the thermostat by even 1 degree may help in lowering the heating bill by up to 10% or even more. 


  • Block all draughts- A simple solution like this should keep your home warm for longer periods of time. Experts estimate that draught-proofing all windows and doors along with floor cracks may help in saving you a tidy sum each year. If you are the DIY type, you can get the job done by yourself at nominal costs. Self-adhesive rubber can easily seal around windows and doors, while door draught excluders are also priced competitively and easy to install quickly before the chill arrives. 


  • Thermostatic radiator valves- Researchers have seen that installation of heating controls and thermostatic radiator valves may lead to a handsome 40% in energy savings as compared to homes without any controls. This helps you program the heating function to turn on at particular times. Hence, you will only use energy whenever you actually require the same. New and smarter thermostats may also help with remote controlling abilities via smartphones. You can turn on your heating just before entering the house if you wish!
  • Boiler Upgrade- If the boiler is already more than a decade old, it may be the best time to get it replaced with a model that is more efficient and brand new. Depending upon your house and the old boiler type, you may save a good deal of money in the future. This is because a more efficient and A-rated condensing boiler will use lower energy for churning out a similar amount of heat.


  • Reflecting Heat- Radiator panels are comparatively affordable and easier to install while making sure that heat from the radiators warm up the rooms quickly and not the walls. They help in reflecting heat back into rooms.

10 Simple Ways to Reduce your Office’s Commercial Electricity Usage

Electricity is a precious resource and needs to be used prudently. Commercial spaces tend to use an enormous amount of energy. While usage of electricity for certain facilities and processes of commercial space is absolutely inevitable, there are several fronts on which energy can be saved, thus saving costs and avoiding unnecessary wastage. There are many ways and means to save electricity in the office. The first step is to take a close look at the electricity bill of your company or business every month and to then figure out which items consumed the most amount of electricity.

Here are the best tips for lowering commercial electricity usage at your office

  1. Shift to energy-efficient equipment –There are costs to be factored in while upgrading office equipment. However, using updated and new photocopiers, printers, scanners and computers will greatly help in lowering electricity consumption. Newer devices have greater energy efficiency; check for an Energy Star logo. 
  2. Switch off the heating as much as possible – Whenever it is not needed, switch off your heating and cooling at the office. Maintaining a certain temperature each day in a particular season may lead to electricity wastage. Shift to use of smart AC to shrink bills and follow all recommended tips for running commercial AC. Keep heating or cooling on only when they are required. This will help you save money, boost productivity and prolong the life of appliances as well. Open windows in summer as much as possible. Get more indoor plants for superior air quality. Infuse natural light into the office while switching off electric lights when possible. If this is not possible, then light some parts of the workplace naturally and use limited artificial lighting for keeping the entire premises well-lit. You can enjoy the benefits of getting more natural light with a portion of the cost required for lighting up the entire workplace. You can also think of installing skylights if you have a single-storied office or big exterior windows.
  3. Switch off computers when the day ends – Most computers end up using considerable electricity even in sleep or hibernation mode so just switching the PC to sleep mode may not be enough to save electricity. Make sure that all computers are switched off at the end of every working day. 
  4. Turn off unnecessary devices outside of regular hours – Just like you turn PCs off at the end of the day, all unnecessary devices should be turned off outside regular working hours and during weekends. This includes printers, photocopiers, scanners and any other office equipment.
  5. Motion sensors for controlling lighting – You can consider motion sensors for controlling the lighting in certain areas. Sometimes people forget to switch off lights, and unused spaces continue to stay lit. Motion sensors will do the trick.
  6. Unplug electronic devices when not using them – Electronic devices keep drawing charges from power outlets even when they are not being used. From photocopiers to PCs, most large devices keep using electricity while staying plugged in, in spite of remaining switched off. Unplug switched off devices when you do not need them. It will help lower electricity bills over a longer period of time.
  7. Make use of blinds tactfully – You can use blinds in a strategic manner for blocking out the heat of the sun in the summer. Making use of sunlight to light up your office space can be beneficial but when summer has just reached its peak, excess sunlight and afternoon glare may be a major problem for the entire workplace. It may increase the temperature within the office, causing discomfort and a decrease in productivity. The use of blinds in the office in this situation can be an excellent solution as it blocks out direct sunlight while lowering the heat levels naturally in the office. Blinds offer the option of regulating how much natural lighting you want to use in the office space. This simple method will help you make the office more comfortable for everyone who is present or working there, particularly during hot and stuffy afternoons in summer.
  8. Appoint compliance officers – Be sure to commend and recognize the efforts of those who are saving electricity in their own ways. Get the entire office switched to a program of energy-saving methods and have a compliance officer in place.
  9. Switch to solar energy – Whenever possible, keeping in mind the cost, switch to solar panels for lighting up your office and running panels at least half of the time. This will save you a ton in electricity costs.
  10. Change your lighting-There are costs to be factored in while upgrading office equipment. However, using updated and new photocopiers, printers, scanners and computers will greatly help in lowering electricity consumption. Newer devices have greater energy efficiency; check for an Energy Star logo. 

These simple methods will go a long way towards helping you save on electricity costs at the workplace.

Common Problems With the Commercial HVAC System in Winters

There are a variety of commercial building HVAC systems used by various entities and premises. Yet, even if you install the latest HVAC systems, there are still some common HVAC problems that will plague commercial premises in winters. Here’s taking a look at the same: 

  • Frozen Pipes- With the accumulation of ice and a reduction in temperatures, objects such as coils and pipes may start freezing and stop functioning suitably. Hydronic frameworks like steam radiators and hot water heaters may also fail with frozen water stopping smooth flow within pipes. Avoiding a scenario where heating systems break down due to freezing is critical. Sometimes buildup of pressure leads to frozen pipes of the HVAC system bursting. Hence, take care of any such scenario as gas furnace leaking water in winter or water dripping from ac vent in winter. These may be signs that should not be ignored. 
  • Uneven Temperature & Air Flow- It will be most frustrating to find out that some rooms are colder than others in your house. This is a major problem for several homeowners even today. Whenever you get the certificate of completion, you will have to know how to get this issue fixed. It may not even be an HVAC troubleshooting case. Check for holes/cracks around windows and doors as well. If the problem is still not solved, check the ducts or vents for any buildup of debris and blockages. Make sure that these areas are neatly cleared out as well. 
  • Heat Pump Problems- A major aspect of commercial air conditioning repairs is tackling malfunctioning pumps. Many homes depend on exterior heat pumps for delivering ample warmth. However, icy winds and snowfall may lead to damages for these appliances while leading to poor performance too. Heat pumps may suffer owing to various reasons including blockage of coils and also broken motors of fans. Numerous heat pumps do not properly defrost in winter. The heat pump should have its fan and coils completely free from frost as well. This fixture should have automatic defrost settings and it should be able to melt the ice away prior to the formation of thicker layers. If the setting is disrupted, the buildup of frost has to be cleared manually. 
  • Dirty Filters- Get help from a commercial air conditioning service in Sydney for cleaning dirty filters of the heater. Heaters are often overused and the filters may witness clogging due to dirt, dust and other associated debris. The blockage creates lower airflow and reduced heating thereafter. The repair service will ensure that fans and motors are working properly while clearing all obstructions that hinder the filter. If it remains permanently bent or discoloured, it should be instantly replaced with a newer one. Also, check for other damages in this regard. 
  • Thermostat Breakage- At times, the issue does not lie within the hardware of the appliance in question but within the thermostat electronic setup itself. You should make sure that all faulty wiring behind your thermostat is promptly repaired above all else. This should be the first job done in this regard. If it is needed, then you should get a new thermostat reinstalled and make sure that it is suitably calibrated with the heater in question. A new thermostat will help you in controlling air temperature better while also promoting higher energy efficiency as a result. Thermostat issues are common ones that may affect the functioning of the HVAC system in winter. 
  • Pilot Light Issues- A few heaters completely ignite only post the turning on of the pilot light. This smaller blue flame usually stays alive for all times with a view towards ensuring smoother and better access to heat. Yet, when it does not burn properly or does not burn in its entirety, owners of homes will be facing situations where they have to contend with colder and hugely uncomfortable temperatures alongside. The commonest cause for a faulty pilot light will be a flame sensor that has become damaged or dirty. You should take ample time for cleaning out the sensor while making sure that it enables the pilot light to steadily burn without disruptions. If you find that there are any other issues with the heater that are quite significant, have a talk with the repair service about the installation of a brand new one as well. 
  • Leakage of Carbon Monoxide- Carbon monoxide has several dangerous attributes and the poisonous gas cannot be easily found owing to its tasteless and odourless nature. Several leaks take place owing to rusty and cracked heaters. Leaks mostly take place owing to cracked heat exchangers within the heater system itself. Professionals should check the heat exchanger and make a note of how improper ventilation may also block the exit of carbon monoxide gases from your home. Carefully check your top-range vent and chimney for any such obstructions. 

Now that you know the key issues that may affect your HVAC system during winter, it is time to gear up and nip potential problems in the bud. 

Tips for Running Your Commercial HVAC in Winter

Thinking of running your commercial heating system during winter? While you already know the difference between residential and commercial HVAC systems, you should also make sure that you set store by some handy HVAC energy-saving tips that will make a world of difference indeed. Winter can be harsh on your commercial HVAC set up, heat pump and furnace. Snow, winds, ice and lower temperatures may have a direct impact on mechanical components, lead to major wear and tear and also cracks in pipes/seals along with causing leaks, frozen pipes and tons of other issues. A total cooling/heating system failure is another eventuality that most commercial HVAC owners dread. 

The biggest tip that you should keep in mind is that your commercial HVAC maintenance plan should encompass a thorough inspection and winterisation programme in the Fall itself. This will help you safeguard your investment, and if required, post-inspection, you may install the latest HVAC system if the older one is not working for you anymore. Multiple checks are necessary for lowering unnecessary expenses on such issues. Heating is the key fuel usage component for any building, and when HVAC equipment functions properly at optimum thresholds, owners may gain considerable savings in energy likewise. 

Here are some other tips that you should know: 

  • Inspection is a must for the entire HVAC unit

    You can contact a reputed commercial air conditioning service in Sydney for inspecting the faucet, pipe, coil, hose and other components which directly come into contact with water and are exposed to the air outdoors. They should be carefully scrutinised for avoiding failure and freezing alike. Instead of replacing old air conditioning units due to failures in the winters, try and get the controls inspected, set the freeze stats to the proper temperature for safeguarding the coils periodically and check for heating system cracks likewise. Get the hoses and blowers inspected to find out any blockages and also check for any sounds which are abnormal or empty condensation traps, along with ensuring cleaner air vents and tracking overall airflow. 

  • Get the heating system inspected-

    Commercial air conditioning repair also involves inspecting the heating system. Cracked heat exchangers may lead to carbon dioxide leaks into buildings. This should be a vital aspect of the inspection procedure, along with checking the safety settings and confirming suitable operations. Remove the burners and get them cleaned while ensuring that flames are burning cleanly within burners. Check flues for ventilation aspects and also get the water pressure gauge calibrated while checking the expansion tanks for suitable air cushions and also cleaning the boiler tubes. 

  • Get the heating system inspected-

    Commercial air conditioning repair also involves inspecting the heating system. Cracked heat exchangers may lead to carbon dioxide leaks into buildings. This should be a vital aspect of the inspection procedure, along with checking the safety settings and confirming suitable operations. Remove the burners and get them cleaned while ensuring that flames are burning cleanly within burners. Check flues for ventilation aspects and also get the water pressure gauge calibrated while checking the expansion tanks for suitable air cushions and also cleaning the boiler tubes. 

  • Ensure airside economiser inspections-

    The HVAC system comes with an airside economiser, which is a component that enables the HVAC system to make use of outdoor air for cooling purposes, depending upon ambient air temperatures and humidity indoors. This is called free cooling since the compressor need not always run for air cooling. Whenever any airside economisers get disabled or do not function properly, there will either be warm air leakage or excessive cold air will be pulled in, sending the energy bill soaring. 

  • Thermostat Calibration and Lower Settings-

    Modern-day thermostats are completely digital, although they may start witnessing some wear and tear while aging. If thermostats do not remain completely in sync, the entire system will not have proper efficiency overall. Cooling and heating may occur simultaneously, which is something even worse. 

  • Get the HVAC air filters changed-

    Dust and other airborne particles are trapped by the filters, thereby enhancing overall indoor air quality. Filters for the hot air portion of the HVAC system have to be replaced on a regular basis, akin to the filters for cooling. If you do not replace the same, then you will be faced with higher running costs for the HVAC unit while also witnessing high wear and tear levels for compressors and fans, which will then keep struggling to ensure air movement through filters that are dirty. 

You should keep checking head pressure controls which keep the pressures of the refrigeration system from dropping overtly downwards. For ensuring that fans are running at suitable temperatures, the thermostatic fan controls have to be calibrated for outdoor condensers and dry coolers in turn. Humidifiers have to be tested and inspected suitably and winter is when they come in handy since humidity levels fall owing to indoor heat.