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I. PRELIMINARY INFORMATION
OUTDOOR UNIT: MODEL NO. ___________________________
INDOOR UNIT: MODEL NO. _____________________________
ADDITIONAL ACCESSORIES __________________________________________________________________________
II. PRE-START-UP
OUTDOOR UNIT
IS THERE ANY SHIPPING DAMAGE? (Y/N)__________
IF SO, WHERE:_______________________________________________________________________________________
____________________________________________________________________________________________________
WILL THIS DAMAGE PREVENT UNIT START-UP? (Y/N) __________
CHECK POWER SUPPLY. DOES IT AGREE WITH UNIT? (Y/N) ___________
HAS THE GROUND WIRE BEEN CONNECTED? (Y/N)___________
HAS THE CIRCUIT PROTECTION BEEN SIZED AND INSTALLED PROPERLY? (Y/N)__________
ARE THE POWER WIRES TO THE UNIT SIZED AND INSTALLED PROPERLY? (Y/N)__________
HAVE COMPRESSOR HOLDDOWN BOLTS BEEN LOOSENED (Snubber washers are snug, but not tight)?
(Y/N) _____________
CONTROLS
ARE THERMOSTAT AND INDOOR FAN CONTROL WIRING
CONNECTIONS MADE AND CHECKED? (Y/N) ____________
ARE ALL WIRING TERMINALS (including main power supply) TIGHT? (Y/N) _____________
HAS CRANKCASE HEATER BEEN ENERGIZED FOR 24 HOURS?
INDOOR UNIT
HAS WATER BEEN PLACED IN DRAIN PAN TO CONFIRM PROPER DRAINAGE?
ARE PROPER AIR FILTERS IN PLACE? (Y/N) ____________
HAVE FAN AND MOTOR PULLEYS BEEN CHECKED FOR PROPER ALIGNMENT? (Y/N) ___________
DO THE FAN BELTS HAVE PROPER TENSION? (Y/N) _______________
HAS CORRECT FAN ROTATION BEEN CONFIRMED? (Y/N)______________
PIPING
HAVE LEAK CHECKS BEEN MADE AT COMPRESSOR, OUTDOOR UNIT, INDOOR UNIT,
TXVs (Thermostatic Expansion Valves), SOLENOID VALVES, FILTER DRIERS, AND FUSIBLE
PLUGS WITH A LEAK DETECTOR? (Y/N)______________
LOCATE, REPAIR, AND REPORT ANY LEAKS. ___________________________________________________________
HAVE ALL COMPRESSOR SERVICE VALVES BEEN FULLY OPENED (BACKSEATED)? (Y/N) ________
HAS LIQUID LINE SERVICE VALVE BEEN OPENED? (Y/N) __________
IS THE OIL LEVEL IN COMPRESSOR CRANKCASE VISIBLE IN THE COMPRESSOR SIGHT GLASS?
(Y/N) _____________
CHECK VOLTAGE IMBALANCE
LINE-TO-LINE VOLTS:
(AB + AC + BC)/3 = AVERAGE VOLTAGE = ____________ V
MAXIMUM DEVIATION FROM AVERAGE VOLTAGE = ___________ V
VOLTAGE IMBALANCE = 100 X (MAX DEVIATION)/(AVERAGE VOLTAGE) = ____________%
IF OVER 2% VOLTAGE IMBALANCE, DO NOT ATTEMPT TO START SYSTEM!
CALL LOCAL POWER COMPANY FOR ASSISTANCE.
START-UP CHECKLIST
AB _________ V
AC _________ V
CL-1
SERIAL NO.: _______________________________
SERIAL NO.: _______________________________
(Y/N) _____________
(Y/N) ___________
BC _________ V
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