What to Expect at Your HVAC Maintenance Appointment

If you’re like many homeowners in South Carolina, you may wonder exactly what to expect from an upcoming HVAC maintenance appointment. Learning what this essential service involves can help you better prepare for the appointment — and fully reap its benefits.

Calibrate the Thermostat

A malfunctioning or poorly calibrated thermostat can adversely affect climate control in your home. This type of problem can also affect energy efficiency if the problem leads to frequent, short cycles. During HVAC maintenance, the technician will calibrate and test the thermostat. They can also tell you when it’s time to replace the unit.

Check the Air Filter

Your HVAC maintenance will also typically include filter replacement. Aside from protecting your home warranty coverage for HVAC equipment, keeping a clean filter can lead to better performance as well. A dirty filter can inhibit airflow and allow more contaminants to enter your living spaces.

Check for Refrigerant Leaks

There are a couple of areas where leaks may be likely in your HVAC system. The outdoor compressor has condenser coils that use refrigerant. Additionally, refrigerant runs through the indoor evaporator coils.

A leak can lower the refrigerant levels enough to inhibit the system’s performance. A part of HVAC maintenance includes checking for leaks and repairing them. The technician can also add more refrigerant when necessary.

Inspect the Electrical Components

An HVAC tune-up generally involves addressing any electrical problems. This means your technician will test the wiring and look for faults, shorts, and other electrical issues. An electrical problem can affect how the thermostat communicates with the HVAC system or keep the compressor from functioning properly.

Clean the Coils

The evaporator and condenser coils are essential components of heating and cooling systems. Over time, dirt and pieces of debris collect on the coils.

Dirty coils result in moisture collecting on the coils and freezing. The process can cause your system to stop heating or cooling as intended. When you schedule maintenance with an HVAC company, you can protect the lifespan of your coils.

Clear the Condensate Drain Line

The drip pan collects moisture from the evaporator coils, and the condensate drain line carries that water outside your home. A cracked pan or a drain line blockage can lead to indoor water damage and impede the system’s operation.

Choosing a trusted company to handle your maintenance is important because professional HVAC service includes checking these vital components. The technician should clean the line to prevent future blockages and replace a damaged drip pan.

Service the Blower Fan System

The blower fan system consists of a blower motor, fan belt, and fan blades. Servicing these parts is key when maintaining a furnace or air conditioner since both systems use the blower fan. The technician can lubricate the motor, replace a worn belt, and check the fan blade.

Test the System

The technician finishes the service by testing the system. One of the benefits of HVAC maintenance is that this service gives the technician an opportunity to spot mechanical problems early. They will let you know if there’s an HVAC issue that may require future repairs.

Protect Your System With Top HVAC Service in South Carolina

Home Service Nerds provides a wide range of heating and cooling services in South Carolina. No matter the season, we can give your HVAC system the fine-tuning it needs for optimal performance. To schedule a maintenance appointment, contact us today.

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