CL-1
START-UP CHECKLIST
I. PRELIMINARY INFORMATION
OUTDOOR UNIT: MODEL NO. _______________________________
SERIAL NO.: __________________________________
INDOOR UNIT: MODEL NO. _________________________________
SERIAL NO.: __________________________________
ADDITIONAL ACCESSORIES __________________________________________________________________________________
II. PRE-START-UP
OUTDOOR UNIT
I
S 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 (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?
(Y/N) ______________
INDOOR UNIT
HAS WATER BEEN PLACED IN DRAIN PAN TO CONFIRM PROPER DRAINAGE?
(Y/N) ____________
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 ___________ V
AC___________ V
BC ___________V
(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.
