worker checking AC problems

Signs of a Very Inefficient HVAC System and What To Do About It

With cold winter and scorching summer, almost all homeowners in Sutherland Shire, Sydney have installed HVAC systems. But the biggest problem is running an inefficient HVAC unit. But how can you tell that your system is inefficient, and how do you fix it? Well, it’s easy. We have rounded up some of the main signs and solutions below in this article. 

We talked to Glenn from Alpha & Omega on the signs of a very inefficient HVAC system and the best solutions. He told us the signs, listed below, to look for in inefficient HVAC system. And if you’re looking for a Sutherland Shire air conditioning near me, you can call Glenn. 

Increased Bills 

One of the main signs of an inefficient HVAC unit is increased utility bills. If you notice an increase in energy bills and the number of appliances is still the same, then check the HVAC system’s efficiency. It’s usually the main culprit in such cases. An inefficient system will make the unit to work harder hence consuming more energy. 

To reduce energy wastage, maintain your system as recommended. Check the condition of the filters, ductwork, and the overall condition of the unit. A professional technician will also check for dust build-up on the evaporator coils. 

Humid home 

A properly functioning HVAC system should control both the temperature and humidity. If you feel sticky and clammy in the house and the AC is running, it’s a sign that your HVAC system functionality has reduced. This is one of the problems that you need a professional technician to fix.  

In some cases, the loss of refrigerant could be the problem. Without adequate refrigerant, the AC coils will not be cold enough to remove moisture in the air. Dust build-up on the evaporator coils could also be the problem. Glen cautioned against the DIY approach to fix these problems. 

Fluctuating Temperature  

If you have noticed that your house rooms have varying temperatures, your HVAC system is inefficient. There are also cases where you might have cold and hot spots if the room is large. Temperature fluctuation occurs when the unit functionality has reduced.  

person adjusting room temperature using smart app

According to Glenn, the first thing you need to do to fix temperature fluctuations is maintenance. If you have taken long to maintain the machine, this is a sign you need comprehensive maintenance of the unit. Look for air conditioning near me for quick and professional maintenance services. 

Dusty Home 

Dust in the house is another sign that your HVAC system is very inefficient. A properly function system should be removing dust and other particles in the air to improve air quality. The most important thing to check is the effectiveness of the ventilation system. 

If your home is dusty, it’s a sign that your ventilation system has a problem. You need to have the ductwork, and the fan checked. The maintenance of the entire system is also recommended. Call your technician immediately to avoid escalating the problem. 

Aging HVAC Unit 

The lifespan of a good quality HVAC system is 10-15 years. Once the unit hits 10 years, it will stop running efficiently. Glenn mentioned that this is the time that the unit asks for frequent repairs. But this will not make the unit hit peak efficiency because of years of wear and tear. 

The solution to the aging problem unit is a replacement. Work with a reliable plumber or technician to help you choose the best HVAC brand and model for replacement. Otherwise, it will cost you a lot of money to run and maintain the unit. 

Hire a professional technician to help you determine whether your HVAC unit is running efficiently. Call Alpha & Omega Air Conditioning in the Sutherland Shire area, including Bangor, Engadine, and more!  



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