East Coast Heating & Cooling
2889 RT 35 North
Hazlet, NJ , 07730
Air Conditioning Maintenance Checklist:
Check for correct pressures of refrigerant (add or remove refrigerant to balance system to equipment spec)
Test for refrigerant leaks using a leak detector
Check Coil and Condensing unit for signs of rust and damage.
Check systems Air Filter.
Capture any refrigerant that must be evacuated from the system (instead of illegally releasing it to the atmosphere)
Check for and seal duct leakage in central systems
Measure airflow through the evaporator coil and signs of dust build up
Check evaporator coil and duct work for signs of mold
Check duct work for uninsulated areas and leaks.
Verify the correct electric control sequence and make sure that the heating system and cooling system CANNOT operate simultaneously.
Inspect electric terminals
Clean and tighten connections.
Check outdoor unit for signs of animal nests.
Oil motors and check belts for tightness and ware
Check the accuracy of the Thermostat.