Start-Up Checklist - Carrier Infinity 48XL Installation Instructions Manual

I. Preliminary information
MODEL NO.:
SERIAL NO.:
DATE:
TECHNICIAN:
START=U P 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 GAS PiPiNG FOR LEAKS (WHERE APPLICABLE)
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 DB
COOLING SUPPLY AIR DB
GAS HEAT SUPPLY AiR
PRESSURES
GAS INLET PRESSURE
GAS MANIFOLD PRESSURE
REFRIGERANT SUCTION
REFRIGERANT DISCHARGE
WB
DB
WB
IN.WG
IN.WG
PSIG SUCTION LINE TEMP*
PSIG DISCHARGE TEMPI,
( ) VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS
GAS HEAT TEMPERATURE RISE
TEMPERATURE RISE (See Literature) RANGE
MEASURED TEMPERATURE RISE
( ) VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PROPERLY
( ) VERIFY THAT OUTDOOR AIR THERMISTOR (OAT) iS PROPERLY INSTALLED & CONNECTED
*Measured at suction inlet to compressor
1-Measured at liquid line leaving condenser.
Copyright 2008 Carrier Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 08/08
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations,
Catalog No:48XL-O4Sl
Replaces: 48XL-3SI
3d