Unit Start-Up Checklist - Carrier WeatherMaster 50HCQ04-12 Service And Maintenance Instructions

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 Service and Maintenance Instructions document.
I. PRELIMINARY INFORMATION:
MODEL NO.: ________________________________ SERIAL NO: _____________________________________
DATE: ______________________________________ TECHNICIAN: ___________________________________
II. PRE-START-UP (insert check mark in box as each item is completed):
VERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT
VERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS
CHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS
CHECK TO ENSURE NO WIRES ARE TOUCHING REFRIGERANT TUBING OR SHARP EDGES
CHECK THAT RETURN-AIR FILTER IS CLEAN AND IN PLACE
VERIFY THAT UNIT INSTALLATION IS LEVEL
CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND VERIFY SETSCREW IS TIGHT
VERIFY PULLEY ALIGNMENT AND BELT TENSION ARE CORRECT
III. START-UP
ELECTRICAL
SUPPLY VOLTAGE
COMPRESSOR AMPS
INDOOR FAN AMPS
TEMPERATURES
OUTDOOR-AIR TEMPERATURE
RETURN-AIR TEMPERATURE
COOLING SUPPLY AIR
PRESSURES
REFRIGERANT SUCTION
REFRIGERANT DISCHARGE
VERIFY REFRIGERANT CHARGE USING CHARGING CHARTS
VERIFY THAT 3-PHASE SCROLL COMPRESSOR IS ROTATING IN CORRECT DIRECTION
VERIFY SMOKE DETECTOR PROVIDES UNIT SHUTDOWN UTILIZING MAGNET TEST.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500234-01

UNIT START-UP CHECKLIST

(Remove and use for Job File)
L1-L2
L1
L1
DB
DB
DB
PSIG
PSIG
Printed in U.S.A. Form 50HCQ-4-12-02SM Rev. A
BUILDING LOCATION:____________________________
L2-L3
L2
L2
WB
WB
WB
TEMP _F
TEMP _F
Pg CL-1
L3-L1
L2
L2
10-19 Replaces: 50HCQ-4-12-01SM