home Improvement

What Should an HVAC Technician Check During Regular Maintenance?

If you have an HVAC system such an air conditioner, the best way to extend its longevity is through regular maintenance. Regular maintenance enables to keep the air conditioner working properly, provide better service and save money in the long term.

But what should an HVAC technician check during regular maintenance? What are the main things that your Santa Rosa HVAC repair technician will test, check, repair and work on during the scheduled maintenance routines?

HVAC Technician

Here are the core 6 things that your technician will work on during maintenance schedules.

  1. General AC Unit Inspection

The very first thing your Santa Rosa AC repair technician will do is to take a helicopter view of your air conditioner and perform a general inspection. The essence of the general inspection is to check on the effectiveness of AC operation unit. The refrigerant, compressor, fuses, breakers and all others will be checked, tested and evaluated.

  1. Replacing of the Air Filter

The filter is often clogged with dust and dirt. This sometimes prevents free flow of fresh air into the room. Ideally, the air filter must be changed four times in a year. So on a regular maintenance routine, your Santa Rosa HVAC repair technician will change your filters and clean the entire system to facilitate free flow of air.

HVAC Technician

  1. Thermostat and Refrigerant Levels Setting

The thermostat controls the indoor temperature when the AC unit is operating. When it is out of sync or not well calibrated, it can cause extreme discomfort as well as increase your energy bills. Your Santa Rosa air conditioning repair technician will calibrate the thermostat to match up with the refrigerant level for proper operations.

  1. Condenser and Evaporator Coils Cleaning

To maintain good room temperature, there must be a proper air flow of heat out of your room, office, factory, hospital or restaurant. If the condenser and evaporator coils are clogged with dirt, leaves, twigs and other debris, heat out flow will be affected. So your technician will remove and clean the entire condenser and evaporating systems.

  1. Blower Motor and Fan Cleaning

The blower motor and fan connected by the AC unit belt will be cleaned and lubricated. Failure to lubricate and clean them could lead to the damaging of the bearings which can ultimately destroy the fan. So your technician will clean all these elements and lubricate them for effectiveness.

HVAC Technician

  1. Operation Test

Once the technician checks the whole system by cleaning and replacing all relevant part, the next thing to do is to test the AC unit. The technician will put the air conditioner on and measure how it works. If there any pending problems, they will be rectified.

Once the air conditioner is working well to the optimum level, the maintenance service is complete and your Santa Rosa HVAC technician’s work is considered done. You can call your local AC technician back for further technical checkups, if you noticed a few issues after the maintenance and repairs have been done.