• Check air filters
• Check refrigerant charge by superheat or sub-cooling
• Wash condenser coil (outside unit)
• Clean debris from the condenser
• Test Safety Controls
• Check system for abnormal noises
• Lubricate bearing if applicable
• Oil motors if applicable
• Check and inspect belts and pulleys
• Check for air leaks around the air handler
• Check wiring at the air handler
• Check wiring at condensing unit
• Tighten electrical connections
• check compressor terminals
• Check temperature difference across the evaporator coil
• Visually inspect evaporator coil
• Add pan tabs to evaporator coil drain pan
• clear condensate drain
• Test electrical disconnect switches
• Verify proper voltage to appliances
• Test motor amperage compared to nameplate data
• Inspect contractor for signs of arcing or pitting
• Test capacity of capacitors
• Test thermostat operations
• Test accuracy of the thermostat
• Check overall operation of the system for maximum efficiency. Make recommendations if necessary.

*May not be combined with other offers.

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