Carrier 50HJ015 - Page 18

START-UP CHECKLIST
{Remove and Store with Job File)
MODEL NO.:_ SERIAL NO.: .
DATE:_ TECHNICIAN.
PRE-START-UP:
□ VERIFY THAT ALL PACKING MATERIALS HAVE BEEN REMOVED FROM UNIT
□ REMOVE ALL SHIPPING HOLDDOWN BOLTS AND BRACKETS PER INSTRUCTIONS
□ VERIFY INSTALLATION OF ECONOMIZER HOOD
□ VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTRUCTIONS
□ VERIFY THAT ALL ELECTRICAL CONNECTIONS AND TERMINALS ARE TIGHT
□ CHECK THAT INDOOR-AIR FILTER IS CLEAN AND IN PLACE
□ VERIFY THAT UNIT IS LEVEL
□ CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE, AND VERIFY SET
SCREW IS TIGHT
□ VERIFY THAT FAN SHEAVES ARE ALIGNED AND BELTS ARE PROPERLY TENSIONED
START-UP
ELECTRICAL
SUPPLY VOLTAGE
L1-L2
L2-L3
L3-L1
COMPRESSOR AMPS
- COMPRESSOR NO. 1
LI L2
L3
- COMPRESSOR NO 2
LI L2
L3
SUPPLY FAN AMPS _ EXHAUST FAN AMPS _
ELECTRIC HEAT AMPS LI _ L2 _ L3 _
TEMPERATURES
OUTDOOR-AIR TEMPERATURE _F DB (Dry-Bulb)
RETURN-AIR TEMPERATURE _F DB _F WB (Wet-Bulb)
COOLING SUPPLY AIR F
ELECTRIC HEAT SUPPLY AIR _F
PRESSURES
REFRIGERANT SUCTION CIRCUIT NO. 1 _PSIG CIRCUIT NO. 2 _PSIG
REFRIGERANT DISCHARGE CIRCUIT NO. 1 _PSIG CIRCUIT NO. 2 _PSIG
□ VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS ON PAGE 15.
GENERAL
□ ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTINGS TO JOB REQUIREMENTS
Copyright 1993 Carrier Corporation
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
Tab 1b
PC 111
Catalog No 565-125
Printed in U S A Form 50HJ-6SI CL-1
12-93
Replaces: New