Lennox Air Conditioner CHP16-036

Check the condition of the filters

Is the filter U.L.C certified or equivalent for use in Canada?

Clean the filter if it is dirty

Replace the filter if it is damaged

Ensure the 'AIR FLOW DIRECTION' marking is correctly aligned when re-installing the filter

Check for manufacturer's lubrication instructions on the motor

Are manufacturer's lubrication instructions available?

Verify that the motor has been in operation for 10 years

Oil at oiling ports with SAE 10W non-detergent motor oil

Ensure no oil leaks are present after lubrication

Owner complaints about insufficient cooling

Check all wiring for loose connections

Enter the voltage at the unit (unit operating)

Record the amp-draw on the condenser fan motor

Record the amp-draw on the blower motor

Condenser Coil Cleaning and Inspection

Clean the condenser coil with a water hose

Inspect the condenser coil for cleanliness

Visual Inspection for Oil Leaks

Inspect connecting lines for evidence of oil leaks

Inspect coils for evidence of oil leaks

Check for oil leaks in the following areas

Is condensate drain pan and line cleaning necessary?

Clean the condensate drain pan and line if necessary