Carrier 38AKS012 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

Tab

3a 2a

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ONG DO

ED L

INE

CUT

G DO

ED L

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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

___________

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 (L1/L2/L3)

______ / ______ /

_______

HAS REFRIGERANT CHARGE BEEN ADJUSTED PER CHARGING CHARGE? __________

NOTES:

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