HVAC Services Listed the Potential Causes of HVAC System Failure

Causes of HVAC Breakdowns and How to Prevent Them

The heating, ventilation, and air conditioning (HVAC) system is one of your home’s most crucial components, especially if you live in an area with high temperatures. This system’s failure could be expensive and inconvenient. Your HVAC system’s financing costs could be offset by a home warranty, lowering the overall cost of repairs.

HVAC services listed the potential causes of HVAC system failure, although some are more frequent than others.

Clogged Filters

Because air filters remove dust, grime, and other airborne particles, your HVAC system needs them. If the filters are blocked, the system may have to work harder than necessary before failing.

Among the causes of filter clogging are:

  • Not changing the filter often enough
  • Using the wrong type of filter
  • Having pets that shed

To prevent this, make sure your filters are checked and cleaned frequently. You might need to replace your filter every few months, depending on the kind you have.

Malfunctioning Thermostat

Despite being built to survive for many years, thermostats occasionally have issues. A broken thermostat might cause your system to run continuously, which could lead to a malfunction. You can prevent this by routinely having your thermostat repaired.

Thermostat types include the following:

  • Manual thermostats
  • Programmable thermostats
  • Smart thermostats

Leaking Refrigerant

Your air conditioner uses refrigerants to cool down your house. Therefore, it should be no surprise that a refrigerant leak is one of the most typical reasons for AC failures. Your air conditioner’s cooling capacity is reduced by a refrigerant leak, which also puts other components of the system at risk for long-term harm.

Here are several techniques for locating and repairing a refrigerant leak:

  • Check all connections and hoses for leaks
  • If you see ice on your AC unit, that is a sign of low refrigerant levels
  • Clean the coils and evaporator pan to remove any dirt or debris build-up

Lack of Preventive and Routine Maintenance

Cleaning the coils and filters, checking the Freon levels, and other preventive maintenance procedures are included.

An agreement between a homeowner and an HVAC firm governs routine maintenance.

The technician thoroughly inspects the system and makes any necessary corrections or repairs during the typical yearly visit.

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