Carrier 50DU INFINITY 14 Installation Instructions Manual page 27

Single-packeged air conditioner
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I. Preliminary
information
MODEL NO.:
SERIAL NO.:
DATE:
TECHNICIAN:
START=UP CHECKLIST
(Remove
and Store in Job File)
II. PRE-START-UP (insert checkmark
in box as each item is completed)
VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNiT
REMOVE ALL SHIPPING HOLD DOWN BOLTS AND BRACKETS PER iNSTALLATION INSTRUCTIONS
CHECK ALL ELECTRICAL CONNECTIONS
AND TERMINALS FOR TIGHTNESS
CHECK THAT INDOOR (EVAPORATOR) AiR FILTER IS CLEAN AND IN PLACE
VERIFY THAT UNIT iNSTALLATiON IS LEVEL
CHECK FAN WHEEL, AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND SETSCREW TIGHTNESS
ill. START-UP
ELECTRICAL
SUPPLY VOLTAGE
COMPRESSOR
AMPS
INDOOR (EVAPORATOR) FAN AMPS
TEMPERATURES
OUTDOOR (CONDENSER)
AIR TEMPERATURE
RETURN-AIR TEMPERATURE
COOLING SUPPLY AIR
ELECTRIC HEAT SUPPLY AIR
PRESSURES
REFRIGERANT
SUCTION
REFRIGERANT
DISCHARGE
DB
DB
WB
DB
WB
PSIG SUCTION LINE TEMP*
PSIG DISCHARGE TEMPt
( ) VERIFY REFRIGERANT
CHARGE USING CHARGING CHARTS
*Measured at suction inlet to compressor
tMeasured
at liquid line leaving condenser.
A06300
B
27

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