Carrier 50SX024-060 Remove and Store in Job File, Preliminary Information, Iii. Start-Up

	START-UP CHECKLIST
	(Remove and Store in Job File)
I. PRELIMINARY INFORMATION
MODEL NO.:		SERIAL NO.:
DATE:		TECHNICIAN:

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 HOLDDOWN BOLTS AND BRACKETS PER INSTALLATION INSTRUCTIONS VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS

CHECK THAT INDOOR 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

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

VERIFY THAT 3-PHASE SCROLL COMPRESSOR (50SS048,060; 50SX036-060 UNITS ONLY) IS ROTATING IN CORRECT DIRECTION

VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS ON PAGES 28-33.

Copyright 1995 Carrier Corporation

Manufacturer reserves the right to discontinue, or change at any time, speci®cations or designs without notice and without incurring obligations.

Book	1	4	PC 111	Catalog No. 535-022	Printed in U.S.A.	Form 50SS,SX-4SI	Pg CL-1	5-95	Replaces: 50SS,SX-3SI
Tab	1b	6b

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