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START-UP CHECKLIST
(Remove and Store in Job File)
I. PRELIMINARY INFORMATION
MODEL NO.:
DATE:
SERIAL NO.:
TECHNICIAN:
II. PRE-START-UP (insert checkmark in box as each item is completed)
Ⅺ VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT
Ⅺ REMOVE ALL SHIPPING HOLDDOWN BOLTS AND BRACKETS PER INSTALLATION INSTRUCTIONS
Ⅺ VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS
Ⅺ CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
Ⅺ CHECK THAT INDOOR AIR FILTER IS CLEAN AND IN PLACE
Ⅺ VERIFY THAT UNIT INSTALLATION IS LEVEL
Ⅺ CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND SETSCREW
TIGHTNESS
III. START-UP
ELECTRICAL
SUPPLY VOLTAGE L1-L2
L2-L3 L3-L1
COMPRESSOR AMPS L1 L2 L3
INDOOR FAN AMPS
TEMPERATURES
OUTDOOR-AIR TEMPERATURE
DB
RETURN-AIR TEMPERATURE
DB WB
COOLING SUPPLY AIR
PRESSURES
REFRIGERANT SUCTION
PSIG
REFRIGERANT DISCHARGE
PSIG
Ⅺ VERIFY THAT 3-PHASE SCROLL COMPRESSOR (50SS048,060; 50SX036-060 UNITS ONLY) IS ROTATING
IN CORRECT DIRECTION
Ⅺ VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS ON PAGES 28-33.
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CUT ALONG DOTTED LINE
Copyright 1995 Carrier Corporation
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
Tab 1b 6b
PC 111 Catalog No. 535-022 Printed in U.S.A. Form 50SS,SX-4SI Pg CL-1 5-95 Replaces: 50SS,SX-3SI