United Technologies Carrier WeatherMaker 50TC A08 Series, Installation Instructions Manual

Page: 79 / 80

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500160-01 Printed in U.S.A. Form 50TC-8-16-01SI CL-1 12-17 Replaces: 50TC-8-14-02SI
50TC-14SI
START-UP CHECKLIST
(Remove and use for job file)
MODEL NO.: ____________________________________________ SERIAL NO.: ____________________________
I. PRE-START-UP

VERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT

VERIFY INSTALLATION OF OUTDOOR AIR HOOD

VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTRUCTIONS

VERIFY THAT ALL ELECTRICAL CONNECTIONS AND TERMINALS ARE TIGHT

CHECK THAT INDOOR-AIR FILTERS ARE CLEAN AND IN PLACE

CHECK THAT OUTDOOR AIR INLET SCREENS ARE IN PLACE

VERIFY THAT UNIT IS LEVEL

CHECK FAN WHEELS AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND VERIFY
SETSCREW IS TIGHT

VERIFY THAT SCROLL COMPRESSORS ARE ROTATING IN THE CORRECT DIRECTION

VERIFY INSTALLATION OF THERMOSTAT
II. START-UP
ELECTRICAL
TEMPERATURES
PRESSURES

VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS
GENERAL

ECONOMIZER MINIMUM VENT AND CHANGEOVER SETTINGS TO JOB REQUIREMENTS (IF EQUIPPED)

VERIFY SMOKE DETECTOR UNIT SHUTDOWN BY UTILIZING MAGNET TEST
NOTE: To avoid injury to personnel and damage to equipment or
property when completing the procedures listed in this start-up
checklist, use good judgment, follow safe practices, and adhere to
the safety considerations/information as outlined in preceding sec-
tions of this Installation Instructions document.
SUPPLY VOLTAGE L1-L2 ____________ L2-L3 _____________ L3-L1 ___________
COMPRESSOR AMPS 1 L1-L2 ____________ L2-L3 _____________ L3-L1 ___________
COMPRESSOR AMPS 2 L1-L2 ____________ L2-L3 _____________ L3-L1 ___________
SUPPLY FAN AMPS L1-L2 ____________ L2-L3 _____________ L3-L1 ___________
OUTDOOR-AIR TEMPERATURE _____________ °F DB (DRY BULB)
RETURN-AIR TEMPERATURE _____________ °F DB _____________ °F WB (WET BULB)
COOLING SUPPLY AIR TEMPERATURE _____________ °F
REFRIGERANT SUCTION CIRCUIT A _____________ PSIG
CIRCUIT B _____________ PSIG
REFRIGERANT DISCHARGE CIRCUIT A _____________ PSIG
CIRCUIT B _____________ PSIG