Manufacturer reserves the right to discontinue, or change at any time, specificat ions or designs without notice and without incurrin g obligations.
PC 111 Catalog No. 533-80003 Printed in U.S.A. Form 38A-9SI Pg CL-2 5-01 Replaces: 38A-8SI
Book 1 4
Tab 3a 2a
Copyright 2001 Carrier Corporation
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
CHECK VOLTAGE IMBALANCE
LINE-TO-LINE VOLTS: AB________ V AC________ V BC________V
(AB + AC + BC)/3 = AVERAGE VOLTAGE = _________ V
MAXIMUM DEVIATION FROM AVERAGE VOLTAGE = _________V
VOLTAGE IMBALANCE = 100 X (MAX DEVIATION)/(AVERAGE VOLTAGE) = _________ %
IF OVER 2% VOLTAGE IMBALANCE, DO NOT ATTEMPT TO START SYSTEM!
CALL LOCAL POWER COMPANY FOR ASSISTANCE.
III. Start-Up
CHECK INDOOR (EVAPORATOR) FAN SPEED AND RECORD. ___________
CHECK OUTDOOR (CONDENSER) FAN SPEED AND RECORD. _____________
AFTER AT LEAST 15 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS:
OIL PRESSURE (38AKS only) ___________
SUCTION PRESSURE ___________ Psig (kPa)
SUCTION LINE TEMP ___________ °F (°C)
DISCHARGE PRESSURE ___________ Psig (kPa)
DISCHARGE LINE TEMP ___________ °F (°C)
ENTERING CONDENSER-AIR TEMP ___________ DB
LEAVING CONDENSER-AIR TEMP ___________ DB
EVAP ENTERING-AIR DB (dry bulb) TEMP ___________
EVAP ENTERING-AIR WB (wet bulb) TEMP ___________
EVAP LEAVING-AIR DB TEMP ___________
EVAP LEAVING-AIR WB TEMP ___________
COMPRESSOR AMPS (L1/L2/L3) ______ / ______ / _______
HAS REFRIGERANT CHARGE BEEN ADJUSTED PER CHARGING CHARGE? __________
NOTES:
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