START-UP CHECKLIST
(REMOVE AND STORE IN JOB FILE)
I. PRELiMiNARY iNFORMATiON
Model No .............................................................................................................................................................
Serial No ..............................................................................................................................................................
Date ......................................................................................................................................................................
Technician ...........................................................................................................................................................
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
ill, START-UP
Supply Voltage: L1-L2 _ L2-L3 L3-L1
Compressor Amps: L1 L2 L3
Indoor (Evaporator) Fan Amps:
TEMPERATURE
Outdoor (Condenser) Air Temperature: _ DB
Return-Air Temperature: DB WB
Cooling Supply Air: DB WB
PRESSURES
Refrigerant Suction psig
Refrigerant Discharge psig
Suction Line Temp*
Discharge Temp?
Verify Refrigerant charge using charging tables
Verify that 3-phase scroll compressor (50GL030-060) is rotating in correct direction.
*Measured at suction inlet to compressor
?Measured at liquid line leaving condenser
Copyright 2006 CARRIER Corp. * 7310 W. Morris St. • Indianapolis, IN 46231
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
B°°kLL__ PC 101 Printed in U.S.A. Catalog No. 50ZP-5SI Pg 20 2-06 Replaces: New
Tab 16al 8a
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