Most common HVAC problems

Published On: August 30, 20170 Comments on Most common HVAC problemsTags: , Last Updated: February 13, 20242.8 min read

If you have a HVAC unit at home, you may wonder what type of problems you need to prepare for. Like any appliance you own, there will come a time when you may see problems with your HVAC unit. The important thing is that you recognize them right away so that you can call the appropriate people to help you fix them. Like all appliances, regular HVAC maintenance will avoid most of the problems listed below.
Most common HVAC problems

It would be unfortunate if an HVAC unit does not function well. They are responsible for heating the house during cold months and cooling the house during warm months. If they do not function well, it would be hard to live comfortably. If you want to be prepared for possible problems with your HVAC unit, you should check out the most common problems you might encounter.

Dirty filters

Regardless of the model of your HVAC unit, whether it is the cheapest or most expensive one found in the market, it would be a problem if the filters get too dirty. Dirty filters will mean that air will not travel right and your house will not be properly ventilated. This may result in the spread of dust and dirt all over your house, and that may pose a problem especially for those who have allergies or respiratory diseases like asthma. Along with replacing the air filter, you also need your air ducts cleaned. Check here for residential duct cleaning to ensure that your house will stay clean and safe.

Leaking refrigerant

If you’ve had your unit for a while and you notice that it seems to be blowing warm air instead of cool air, the problem is more likely a leaking refrigerant. Refrigerants are liquids responsible for cooling and dehumidifying the air. You need to fix this right away as not only will you feel uncomfortable due to the warm air it releases, but because the condenser is working too much, it may lead to even more damage to your HVAC unit.

Malfunctioning thermostat

The thermostat is responsible for regulating the timing of the HVAC, along with how much hot or cold air will be produced for your house. There Sometimes the problem is because users have not read the manual properly and do not know how to properly use a thermostat, thereby using the wrong settings. If you’re sure that you’ve set the correct settings, and still the unit seems to be malfunctioning, call a maintenance worker to check if there may be a problem with the thermostat.

Compressor and fan failure

The reality is, after a few years, your HVAC unit will experience wear and tear. Examples of this are when wires will begin to corrode which may result to the HVAC not releasing enough air into your house. It is fairly easy to replace the faulty electrical wiring to make sure that your unit can still work efficiently.

The important thing to remember is that you need to perform regular maintenance on your unit. This way, you can call for repairs right away and avoid spending money when you need to buy a new unit because it has been damaged too much. If your need to buy a new air conditioner then you should check out our Air conditioner buying guide.

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