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PC 111 Catalog No. 534-763 Printed in U.S.A. Form 48/50F,J-3T Pg CL-2 3-00 Replaces: 48/50F,J-1T
Book 1 1
Tab 1a 1b
Copyright 2000 Carrier Corporation
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CUT ALONG DOTTED LINE CUT ALONG DOTTED LINE
III. START-UP
CHECK EVAPORATOR FAN SPEED AND RECORD.
CHECK CONDENSER FAN SPEED AND RECORD.
AFTER AT LEAST 10 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS:
ELECTRICAL
SUPPLY FAN AMPS EXHAUST FAN AMPS
ELECTRIC HEAT AMPS L1 L2 L3 (50 SERIES UNITS ONLY)
TEMPERATURES
OUTDOOR-AIR TEMPERATURE F DB (Dry-Bulb)
RETURN-AIR TEMPERATURE
F DB F WB (Wet-Bulb)
COOLING SUPPLY AIR
F
PRESSURES
GAS INLET PRESSURE IN. WG (48 SERIES UNITS ONLY)
GAS MANIFOLD PRESSURE STAGE NO. 1
IN. WG STAGE NO. 2 IN. WG (48 SERIES
UNITS ONLY)
REFRIGERANT SUCTION CIRCUIT NO. 1
PSIG CIRCUIT NO. 2 PSIG
REFRIGERANT DISCHARGE CIRCUIT NO. 1
PSIG CIRCUIT NO. 2 PSIG
VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS IN UNIT INSTALLATION INSTRUCTIONS
GENERAL
ECONOMIZER MINIMUM VENT SETTING TO JOB REQUIREMENTS
IV. NOTES
COMP A1 COMP A2 COMP B1 COMP B2
OIL PRESSURE
SUCTION PRESSURE
SUCTION LINE TEMP
DISCHARGE PRESSURE
DISCHARGE LINE TEMP
ENTERING CONDENSER AIR TEMP
LEAVING CONDENSER AIR TEMP
EVAP ENTERING AIR DB TEMP
EVAP ENTERING AIR WB TEMP
EVAP LEAVING AIR DB TEMP
EVAP LEAVING AIR WB TEMP
COMPRESSOR AMPS (L1)
COMPRESSOR AMPS (L2)
COMPRESSOR AMPS (L3)