It can come as a rude shock when the heat in your home fails to turn on in cold weather. Although it’s concerning, there are several key issues that HVAC contractors can typically resolve. Here are three common reasons you might need to schedule repairs to your heating system.

Common Causes of Home Heater Failure

1. Refrigerant Leak

If you have a heat pump, a sudden failure or sluggish performance may be due to low levels of refrigerant. Although your contractor can recharge the level, refrigerant loss is nearly always due to a leak.

A common sign is the presence of ice on the evaporator coil. Leaks put strain on the system and can quickly cause it to lose its efficiency and drive your costs up. It may break down entirely if it continues to run without refrigerant, so it’s imperative to have an HVAC contractor take a look.

2. Weak Draft Motor

The draft inducer, or motor, is designed to eliminate leftover gas from the previous heating cycle in a furnace’s heat exchanger. When the motor stops operating properly and works too hard to clear the gas, it may burn out.

Technicians typically check this vital component during routine HVAC maintenance and will replace it if it’s damaged.

3. Lack of Maintenance

Most problems can be resolved easily if they’re discovered during the early stages. HVAC contractors perform inspections to make sure the blower motor, heat exchanger, and compressor are all working properly and that the unit is clean and not compromised by dirt, dust, and debris, all of which can significantly slow operation and push the heater to work harder. Even a simple fix, such as replacing a clogged air filter, could be effective.

Homeowners throughout Lexington, SC, turn to the professionals at Wilson Heating & Cooling for their furnace repair needs. The HVAC contractors offer a variety of services, including furnace installation, air conditioner repair, and general maintenance. With their help, you’ll have the peace of mind a cozy winter can bring. Visit the website to find out more or call (803) 996-3322 to schedule an appointment.