Do I Need Annual Checkups for HVAC?

It’s easy to forget that you need annual checkups for HVAC, and while there are several things you can do yourself to maintain your HVAC unit, there are some you’ll need to leave to the pros.

Tasks You Can Do Yourself

Plan to schedule annual checkup for HVAC every spring for your equipment, but you can perform a few maintenance tasks of your own between these annual visits. They help keep your equipment running smoothly until the next professional visit:

• Change the HVAC air filter every month.
• Remove debris from around the outdoor unit.
• Hose down the outdoor unit when dirt begins to accumulate on it.
• Trim back foliage to at least 18 inches from the outdoor unit.
• Keep supply and return registers unblocked by drapes, rugs or furniture.

 

Tasks For The Pros

Annual Checkups for HVAC require skills, tools and knowledge that only experienced HVAC technicians can deliver. Expect service techs to perform the following:

Check the thermostat: Proper calibration is very important for your HVAC system. The tech makes sure the thermostat is calibrated correctly. If you don’t have a programmable thermostat installed, the technician may recommend one and install it for you on the spot.

Tighten electrical connections: The tech checks for loose connections that are dangerous and can cause improper operation. They also measure voltage and current on equipment motors.

Lubricate all moving parts:  Adding lubrication helps parts move smoothly against one another, decreasing electricity use and lowering your energy bills.

Inspect the condensate drain: Cooling equipment produce condensate when they operate. Normally, this collects in a pan and drains away. Over time, however, sludge or algae can form in the drain pipe and create a blockage. During times of high usage, the drain pan may overflow and cause water damage to the equipment or your home. A technician checks the condensate drain to make sure it’s clean and draining properly.

Check system controls: The start cycle, operation and shut-off sequence should occur in a specific manner. The technician checks the controls to make sure everything is operating safely and properly.

Clean and adjust the blower: Blower issues can decrease equipment efficiency by up to 15 percent. Proper adjustments ensure proper airflow.

Clean the evaporator and condenser coils: Cleaning the coils annually is an important part of maintaining the A/C’s capacity, ensuring lower energy bills and prolonging equipment life. Dirty coils decrease efficiency and make the equipment run longer.

Air Hawk Heating and Cooling can help you keep your system in top shape with our Annual HVAC System Maintenance. To find out more, contact us at 727-SAME DAY or schedule an appointment online at www.AirHawkAC.com.