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 and propeller for location in housing and setscrew tightness
III. 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
Suction Line Temp* __________
Refrigerant Discharge __________ psig
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.
Book 1
4
Tab
1b 1a
PC 101
Printed in U.S.A.
Catalog No. 50GL-2SI
Pg 22
2-06
Replaces: New
