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START-UP CHECKLIST
(REMOVE AND STORE IN JOB FILE)
I. PRELIMINARY INFORMATION
Model No .............................................................................................................................................................
Serial No ..............................................................................................................................................................
Date .....................................................................................................................................................................
Technician ...........................................................................................................................................................
Job/ Location...............................................................................................................................................
II. PRE-START-UP
____ Verify that all packing materials have been removed from unit
____ Verify that condensate connection is installed per installation instructions
____ Check all electrical connections and terminals for tightness
____ Check that indoor (evaporator) air filter is clean and in place
____ Verify that unit installation is level
____ Check fan wheel propeller for location in housing and setscrew tightness
III. START-UP
Supply Voltage: L1-L2(C-S) __________ L2-L3(S-R) __________ L3-L1(R-C) __________
Compressor Amps: L1(C) __________ L2(S) __________ L3(R) __________
Indoor (Evaporator) Fan Amps: __________
TEMPERATURE
Outdoor (Condenser) Air Temperature: __________ DB
Return-Air Temperature: __________ DB __________ WB
Cooling Supply Air: __________ DB __________ WB
PRESSURES
Refrigerant Suction __________ psig
Suction Line Temp*__________
Refrigerant Discharge __________ psig
Discharge Temp† __________
____ Verify Refrigerant charge using charging tables
____ Verify that 3-phase scroll compressor (50GS048 and 50GX030–060) is rotating in correct direction.
* Measured at suction inlet to compressor
† Measured at liquid line leaving condenser
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