Carrier 48SS018-060 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

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

CHECK GAS PIPING FOR LEAKS

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

III. START-UP

ELECTRICAL
SUPPLY VOLTAGE	L1-L2		L2-L3			L3-L1
COMPRESSOR AMPS	L1		L2			L3
COMPRESSOR AMPS	L1		L2			L3
INDOOR (EVAPORATOR) FAN AMPS
TEMPERATURES
OUTDOOR (CONDENSER) AIR TEMPERATURE				DB
RETURN-AIR TEMPERATURE			DB		WB
COOLING SUPPLY AIR
GAS HEAT SUPPLY AIR
PRESSURES
GAS INLET PRESSURE		IN. WG
GAS MANIFOLD PRESSURE		IN. WG
REFRIGERANT SUCTION		PSIG
REFRIGERANT DISCHARGE		PSIG

VERIFY REFRIGERANT CHARGE USING CHARGING TABLES

VERIFY THAT 3-PHASE SCROLL COMPRESSOR (48SS048,060 AND 48SX036-060 UNITS) ROTATING IN CORRECT DIRECTION

Copyright 1998 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. 534-721	Printed in U.S.A.	Form 48SS,SX-12SI	Pg CL-1	9-98	Replaces: 48SS,SX-11SI
Tab	1a	6a

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