6 Common HVAC Problems Homeowners Encounter


Most homeowners depend on their HVAC unit to provide a comfortable environment for themselves and their loved ones. No one should have to struggle through the freezing cold in winter and the excruciatingly stuffy heat in summer.

Some HVAC issues can be resolved with a few tweaks, like cleaning filters. These are the most common HVAC problems that may occur and require professional expertise.

  1. Neglecting Maintenance

Scheduling your maintenance regularly by a licensed HVAC contractor will significantly help prevent heating and cooling problems. If you do not get your HVAC unit checked, you may need to fork out more money for expensive repairs by your technician.

To get a head start while preparing for the coldest and hottest months, you should book an HVAC tune-up to ensure that you and your family will not be affected by any unexpected breakdowns.

  1. Unclean Filters

Even if you have the best air conditioning system on the market, it will never operate well if you do not clean and change your filters. Filters need to be changed regularly. This is because when they get dirty, they can form a stain on your furnace’s blower.

This can affect your comfort level because dirty filters can trigger a furnace to shut off on high levels after overheating. To efficiently extend your HVAC unit’s lifespan, you should plan when your filters need to be cleaned or replaced.

  1. Thermostat HVAC Problems

Whether you have a programmable or non-programmable thermostat, you may experience problems depending on the settings. If you have the wrong settings, your HVAC unit will not perform at its best.

Always check the repairing an HVAC unit manual and take note of the instructions. This will save you time and money from making an emergency call for a service. However, if your unit continues to malfunction, you may need to admit defeat and call an expert contractor.

  1. Faulty Ignition

If your pilot, igniters, lights, and other electrical components need to be replaced, you will need to tackle ignition problems. Even if those components are working well, you may have a problem with the gas supply that needs to be examined.

Otherwise, check your ignition component for any wear and tear that may be causing a malfunction. Avoid dealing with this problem yourself because it is extremely dangerous handling high voltage and natural gas.

  1. Blown Fuse

If you have an overworking blower, it may be because your furnace has tripped the circuit breaker. This is why your blower is forcing itself to push harder than ever to get air through the filters, especially if dust or debris is blocking all the airflow.

An overworked blower can increase energy consumption and trip your circuit breaker. This is one of the trickier furnace and circuit problems that you may need expert HVAC technicians to replace all the malfunctioning components.

  1. Damaged Coils

If dirt gets into your unit, it can clog your system’s coil components. This will make your HVAC unit run less efficiently, and it will wear out soon. Indoor coils are most likely to get covered in dirt and debris.

Therefore, it is essential to change your filters on time to avoid making your system work harder than it needs to.

Repairing an HVAC Unit

Now that you know the most common HVAC problems, you should start thinking about changing your filters and adjusting the thermostat settings.

Always contact your nearest HVAC maintenance team to prevent a breakdown in the middle of summer or winter. If you enjoyed reading these HVAC tips, check out some of our other posts for more information.

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