Air Conditioner check: click +
Check and adjust thermostat.
Check the condenser coil to determine if it needs cleaning.
Check all wiring and connections to controls and electrical connections.
Check blower belt wear, tension & adjust.
Check voltage & amperage draw on all motors with meter.
Check compressor contactor.
Visually inspect compressor and check amp draw.
Check start capacitor & potential relay.
Check pressure switch cut-out setting.
Replace air filter or clean reusable type filter.
Install gauges & check operating pressures.
Check refrigerant (freon) level and advise if adjustments necessary.
Check condensate drain and pan then advise of any discrepancies.
Check expansion valve & coil temperatures.
Lubricate parts as needed.
Check evaporator coil and advise if dirty or if it needs cleaning.
Overall comment / cost of air conditioner maintenance