Carrier Bryant 575J 07 Series Installation, Start-Up And Service Instructions Manual page 52

CHECK VOLTAGE
Compressor Amps 1 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.
Check indoor unit fan speed and record.
Check outdoor unit fan speed and record.
After at least 10 minutes running time, record the following measurements:
Cooling heating
Vapor pressure
Suction line temp
Liquid pressure
Liquid line temp
Entering outdoor unit air temp
Leaving outdoor unit air temp
Indoor unit entering-air db (dry bulb) temp
Indoor unit entering-air wb (wet bulb) temp
Indoor unit leaving-air db temp
Indoor unit leaving-air wb temp
Compressor 1 amps (L1/L2/L3)
Compressor 2 amps (L1/L2/L3)
NOTES:
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© 2023 Carrier
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Cat. No. 04-53575003-01 Edition Date: 2-23
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(at compressor)
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Printed in U.S.A.
CL-2
Form No. II575J-7-12-04
Replaces: II575J-7-12-03