107
UNIT START-UP CHECKLIST

I. PRELIMINARY INFORMATION:

MODELNO.:
DATE: ______________
SERIALNO: _____________________________________
TECHNICIAN:___________________________________
BUILDINGLOCATION:____________________________

II. PRE-START-UP(insert check mark in b ox as each item is completed):

jVERIFYTHAT ALL PACKAGING MATERIALSHAVE BEEN REMOVED FROM UNIT
jVERIFYTHAT CONDENSATE CONNECTION ISINSTALLED PER INSTALLATIONINSTRUCTIONS
jVERIFYTHAT FLUE HOOD IS INSTALLED
jCHECKALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
jCHECKTO ENSURE NO WIRES ARE TOUCHING REFRIGERANT TUBING OR SHARP EDGES
jCHECKGAS PIPING FOR LEAKS
jCHECKTHAT RETURN--AIRFILTER IS CLEAN AND IN PLACE
jVERIFYTHAT UNIT INSTALLATIONIS LEVEL
jCHECKFAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICEAND VERIFY SETSCREW IS TIGHT
jVERIFYPULLEY ALIGNMENT AND BELT TENSION ARE CORRECT

III. START-UP

ELECTRICAL

SUPPLYVOLTAGE L1-L2 L2-L3 L3-L1
COMPRESSORAMPS L1 L2 L2
INDOORFAN AMPS L1 L2 L2

TEMPERATURES

OUTDOOR-AIRTEMPERATURE DB WB
RETURN-AIRTEMPERATURE DB WB
COOLINGSUPPLY AIR DB WB
GASHEAT SUPPLYAIR DB

PRESSURES

GASINLET PRESSURE IN.WG
GASMANIFOLD PRESSURE IN. WG (LOW FIRE ) IN.WG (HIFIR E)
REFRIGERANTSUCTION PSIG TEMP_F
REFRIGERANTDISCHARGE PSIG TEMP_F
jVERIFYREFRIGERANT CHARGE USING CHARGING CHARTS
jVERIFYTHAT 3--PHASESCROLL COMPRESSOR IS ROTATING INCORRECT DIRECTION
Copyright2008 Carrier Corp. S7310 W. Morris St. SIndianapolis,IN 46231 Printedin U.S.A. EditionDate: 08/08
Manufacturerreserves the right to change, at any time, specifications and designs without notice and without obligations.
CatalogNo: 48TC---2SM
Replaces:48TC---1SM
48TC