Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
CL-1
Replaces: New
Form No: 547K-4-7-01
START-UP CHECKLIST
547K*04-07 SINGLE PACKAGE ROOFTOP COOLING ONLY/ELECTRIC HEAT UNIT
(REMOVE AND USE FOR JOB FILE)
I. PRELIMINARY INFORMATION
MODEL NO ____________________________________________
JOB NAME _____________________________________________
SERIAL NO ____________________________________________
ADDRESS _____________________________________________
START-UP DATE________________________________________
TECHNICIAN NAME _____________________________________
ADDITIONAL ACCESSORIES
_____________________________________________________________________________________________________
II. PRE-START-UP
Verify that all packaging materials have been removed from unit
(Y/N) _____
Verify installation of outdoor air hood
(Y/N) _____
Verify that condensate connection is installed per instructions
(Y/N) _____
Verify that all electrical connections and terminals are tight
(Y/N) _____
Check that indoor-air filters are clean and in place
(Y/N) _____
Check that outdoor air inlet screens are in place
(Y/N) _____
Verify that unit is level
(Y/N) _____
Verify that fan assembly is free of obstructions and rotor spins freely
(Y/N) _____
Verify that scroll compressors are rotating in the correct direction
(Y/N) _____
Verify installation of thermostat
(Y/N) _____
III. START-UP
ELECTRICAL
Supply Voltage
L1-L2_____________
L2-L3_____________
L3-L1_____________
Compressor Amps 1
L1 _____________
L2 _____________
L3 _____________
Compressor Amps 2
L1 _____________
L2 _____________
L3 _____________
Supply Fan Amps
L1 _____________
L2 _____________
L3 _____________
Outdoor Fan Amps
L1 _____________
L2 _____________
TEMPERATURES
Outdoor-air Temperature
_____________ °F DB (Dry Bulb)
Return-air Temperature
_____________ °F DB
_____________
°
F WB (Wet Bulb)
Cooling Supply Air Temperature
_____________ °F
PRESSURES
Refrigerant Suction
____________ PSIG
Refrigerant Discharge
____________ PSIG
Verify Refrigerant Charge using Charging Charts (Y/N) _____
GENERAL
Economizer minimum vent and changeover settings to job requirements (if equipped) (Y/N) _____
Verify smoke detector unit shutdown by utilizing magnet test (Y/N) _____
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
sections of this Service and Maintenance Instruction document.