Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500190-01 Printed in U.S.A. Form 50BV-6SI Pg CL-2 11-21 Replaces: 50BV-5SI
© 2021 Carrier
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
HAS THE WATER PIPING BEEN CHECKED FOR LEAKS AND VALVE OPERATION VERIFIED (Y/N) _______
HAS THE CONDENSER FLUID BEEN CHECKED FOR PROPER FLOW AND CONCENTRATION (Y/N) _______
DUCTWORK
HAS THE DUCTWORK BEEN PROPERLY INSTALLED WITH A PAIR OF PANTS (DUAL FAN UNITS) (Y/N) _______
(VAV ONLY) ARE ALL ZONE DAMPERS INSTALLED AND VERIFIED TO BE OPERATIONAL (Y/N) _______
ELECTRICAL
CHECK VOLTAGE IMBALANCE
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% VOLT-
AGE IMBALANCE, DO NOT ATTEMPT TO START SYSTEM; CALL LOCAL POWER COMPANY FOR ASSISTANCE.)
III. START-UP:
CHECK FAN SPEED AND RECORD.
AFTER AT LEAST 15 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS:
COMPRESSOR AMPS:
NOTES: _______________________________________________________________________________________
_______________________________________________________________________________________________
CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 4
SUCTION PRESSURE
SATURATED SUCTION TEMP
SUCTION LINE TEMP
SUPERHEAT DEGREES
DISCHARGE PRESSURE
SATURATED CONDENSING
LIQUID LINE TEMP
SUBCOOLING DEGREES
LIQUID SIGHT GLASS (CLEAR/BUBBLES)
ENTERING CONDENSER-WATER TEMP
LEAVING CONDENSER-WATER 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
HOT GAS BYPASS SETTING
L1
L2
L3
SUPPLY FAN AMPS:
L1
L2
L3
8733830976
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