Carrier FAS150 Installation, Start-Up And Service Instructions Manual page 44

Packaged air-handling units with r-410a refrigerant 60 hz

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Installation, start-up and service instructions manual (40 pages)

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CHECK VOLTAGE IMBALANCE

LINE-TO-LINE VOLTS:

(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 FAN MOTOR SPEED AND RECORD.

AFTER AT LEAST 10 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS:

OIL PRESSURE

SUCTION PRESSURE

SUCTION LINE TEMP

DISCHARGE PRESSURE

DISCHARGE LINE TEMP

ENTERING OUTDOOR UNIT AIR TEMP

LEAVING OUTDOOR UNIT AIR TEMP

INDOOR UNIT ENTERING AIR DB TEMP

INDOOR UNIT ENTERING AIR WB TEMP

INDOOR UNIT LEAVING AIR DB TEMP

INDOOR UNIT LEAVING AIR WB TEMP

COMPRESSOR AMPS (L1/L2/L3)

CHECK THE COMPRESSOR OIL LEVEL SIGHT GLASSES: ARE THE SIGHT GLASSES SHOWING

OIL LEVEL AT 1/8 to 1/3 FULL? (Y/N)_______________

NOTES:

________________________________________________________________________________________________

Specifications are subject to change without notice.

AB_____________ V

Lewisburg, TN 37091 USA

AC______________ V

COMP A1

______________

____/____/____

BC_____________ V

COMP B1

____________

____/____/____

Replaces: FAS-FHS-072-180-01SI

FASFHS150-180-01SI

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This manual is also suitable for:

Fas180 Fas240 Fhs180 Fhs240

Carrier FAS150 Installation, Start-Up And Service Instructions Manual page 44

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