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7. Inspect the duct system for leaks or other problems.
Repair or replace as necessary.
8. Check for bearing/bushing wear on indoor blower mo-
tor. Replace as necessary.
9. Indoor unit inspections of gas- or oil-red furnaces will
also include inspection and cleaning of the burners, and
a full inspection of the gas valve, heat exchanger and
ue (exhaust) system.
General System Test with System Operating
1. Your technician should perform a general system test.
He will turn on the air conditioner to check operating
functions such as the startup and shuto operation. He
will also check for unusual noises or odors, and mea-
sure indoor/outdoor temperatures and system pres-
sures as needed.
2. The technician will check the refrigerant charge per the
charging sticker information on the outdoor unit.
3. Verify that system total static pressure and airow set-
tings are within specic operating parameters.
4. Verify correct temperature drop across indoor coil.
Start-Up and Performance Checklist
Job Name Job no. Date
Job Location City State
Installer City State
Unit Model No. Serial No. Service Technician
Nameplate Voltage
Rated Load Ampacity Compressor Outdoor Fan
Maximum Fuse or Circuit Breaker
Electrical Connections Tight? Indoor Filter clean? Supply Voltage (Unit Off)
Indoor Blower RPM S.P. Drop Over Indoor (Dry) Outdoor Coil Entering Air Temp.
Discharge Pressure Suction Pressure Refrigerant Charge Checked?
Refrigerant Lines: Leak Checked? Properly Insulated? Outdoor Fan Checked?
Service Valves: Fully Opened? Caps Tight? Thermostat
Voltage With Compressor Operating Calibrated? Properly Set? Level?
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