-
Install gauges and check
operating pressures.
-
Check voltage and amperage
to all motors with meter.
-
Check for adequate refrigerant
charge and possible leaks.
-
Check evaporator coil.
-
Lubricate all moving parts.
-
Check belt and adjust tension.
-
Check filters,
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Check pressure switch cut-out settings.
-
Check start capacitor and
potential relay. (if applicable)
-
Check compressor contactor.
-
Check all wiring and
connections.
-
Check and adjust thermostat.
-
Clean condensing coil.
-
Check that condensate
drain is open.
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