Preventative Maintenance Maintenance Plan Details

• Check condensor, clean coils.
• Check air filters, wash if permanent.
• Check blower components:
• Adjust belt, recommend replacement if necessary.
• Check belt and blower alignment.
• check blower bearings.
• Check condensate drain, clean if necessary.
• Check for proper drainage and water leaks.
• Check Thermostat calibartion:
• Insure all wires are tight.
• Insure system shuts off.
• Insure thermostat mounted properly.
• Check safety controls where applicable.
• Crankcase heater working.
• Pressure Controls working:
• Lubricate all moving parts:
• Bearings.
• Motors.
• Pumps.
• Check all electrical connections:
• Compressor.
• Evaporator motor.
• Condensor motor.
• All controls.
• Check starting capabilities:
• Run through two cycles.
• Leave thermostat set as owner requests.
• Check voltage & amperage on motors:
• Evaporator motor amp draw.
• Condensor motor amp draw.
• All wire connections tight.
• Check proper refrigerant charge:
• Temperature drop across.
• Temperature drop correct.
• House balanced correctly.
• Final job review:
• Tighten all nuts & screws.
• Replace all missing screws.
• Check for any tools left on job.
• Inspect job cleanliness inside & out.
• Thermostat sticker.
• Furnace Sticker.
• Paperwork.

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