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CHECK VOLTAGE IMBALANCE
IS CONDENSER MOTOR WIRED FOR CORRECT VOLTAGE? (Y/N)
LINE-TO-LINE VOLTS: AB VACVBCV
(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.
C. 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 (Where Appropriate)
SUCTION PRESSURE
SUCTION LINE TEMP
DISCHARGE PRESSURE
DISCHARGE LINE TEMP
ENTERING CONDENSER-AIR TEMP
LEAVING CONDENSER-AIR TEMP
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:
CIRCUIT A (L1/L2)
/
CIRCUIT B (L1/L2) /
CIRCUIT C (L1/L2) /
NOTES:
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
Copyright 1996 Carrier Corporation
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 2 4
Tab 4a 4a
PC 111 Catalog No. 530-969 Printed in U.S.A. Form 09BY-2SI Pg CL-2 9-96 Replaces: 09BY-1SI