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• Blower Motor – measure amperage and voltage for proper operation
• Thermostat – test for proper operation, calibrate and level
• Clean existing air filter (as needed)
• Bearings – inspect for wear and lubricate
• Clean indoor coil if accessible
• Condensate Drain – flush and treat with anti-algae
• Inspect Condenser Coil
• Refrigerant – monitor operating pressures
• Safety Devices – inspect for proper operation
• Electrical Disconnect Box – inspect for proper rating and safe installation
• Electrical Wiring – inspect and tighten connections
• Test and inspect contactors for burned, pitted contacts
• Inspect electrical for exposed wiring
• Inspect and test capacitors
• Inspect fan blade
• Clean condenser coil and remove debris
• Inspect service valves for proper operation
• Measure Supply/Return temperature differential
• Inspect duct work for energy loss
• Compressor – monitor, measure amperage and volt draw and wiring connections
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