Professional Air Conditioning Maintenance Checklist

KARACHI, Pakistan - July 22, 2023 - PRLog -- Professional Air Conditioning Maintenance from OnTime Service

1. Blower Motor – measure amperage and voltage for proper operation
2. Thermostat – test for proper operation, calibrate and level
3. Clean existing air filter (as needed)
4. Bearing – inspect for wear and lubricate
5. Inspect indoor coil
6. Condensate Drain – flush and treat with anti-algae
7. Inspect Condenser Coil
8. Refrigerant – monitor operating pressures
9. Safety Devices – inspect for proper operation
10. Electrical Disconnect Box – inspect for proper rating and safe installation
11. Electrical Wiring – inspect and tighten connections
12. Test/inspect contactors for burned, pitted contacts
13. Inspect electrical for exposed wiring
14. Inspect and test capacitors
15. Inspect fan blade
16. Clean condenser coil and remove debris
17. Inspect service valves for proper operation
18. Measure Supply/Return temperature differential
19. Inspect duct work for energy loss
20. Compressor – monitor, measure amperage and volt draw and wiring connections

DIY HVAC Maintenance

Change your air filter every 30-90 days

Check your air filter every 30 days by holding the filter up to a light and observing if any light can pass through. If it seems clogged, it is—replace it!

Clean around the outdoor condenser unit

Your outdoor condensing unit (aka heat pump) needs proper airflow in order to function effectively and efficiently. Inspect your outdoor heat pump every 30 days for clogs and debris. Clean off leaves, grass clippings, twigs, and other debris from your outdoor heat pump. Maintain a minimum 2-foot clearance around the entire unit. If you have bushes or other plants encroaching on the heat pump, trim them back.

Inspect your thermostat

Make sure your thermostat is away from all heat sources, including solar rays from the sun, lamps, and heat-producing appliances.

About Karachi AC Service

Karachi AC Services, (https://karachiacservice.com/) Inc has been professionally installing and maintaining quality air conditioning systems in karachi area for over 3 years.

Our #1 priority is your complete satisfaction. That's why our customers keep coming back.

We provide complete indoor air comfort, year round. We realize how important your home is to you, and we take special care to make sure that you are completely satisfied.

Our current clients include air conditioning owners and users of every type from residential to small and large offices, whole buildings, factories, schools and medical centres, plus many others across numerous industries.