Carrier 38AK007 User Manual
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring 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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C
U
T
AL
ONG DO
T
T
ED L
INE
CUT
AL
O
N
G DO
T
T
ED L
INE
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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