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DuraSea Condenser Installation, Start-Up & Service Manual
START-UP CHECKLIST
P
I
RELIMINARY
NFORMATION
OUTDOOR: MODEL NO. ___________________________ SERIAL NO. ________________________
INDOOR: AIRHANDLER MANUFACTURER _____________________________________
MODEL NO. ___________________________ SERIAL NO. ________________________
P
-S
-U
RE
TART
P
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) ___________
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) ___________
IF APPLICABLE, 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) ___________
HAS CORRECT FAN ROTATION BEEN CONFIRMED? (Y/N) ___________
PIPING
ARE LIQUID LINE SOLENOID VALVES LOCATED AT THE INDOOR COILS AS REQUIRED? (Y/N) ___________
HAVE LEAK CHECKS BEEN MADE AT COMPRESSOR, OUTDOOR AND INDOOR COILS, TXVs (Thermostatic Expansion
Valves), SOLENOID VALVES, FILTER DRIERS, AND FUSIBLE PLUGS WITH A LEAK DETECTOR? (Y/N) ___________
LOCATE, REPAIR, AND REPORT ANY LEAKS. ________________________
HAVE LIQUID LINE SERVICE VALVES BEEN OPENED? (Y/N) ___________
HAVE SUCTION LINE SERVICE VALVES BEEN OPENED? (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.
CHECK INDOOR UNIT FAN SPEED AND RECORD. _____________________________________
CHECK OUTDOOR UNIT FAN SPEED AND RECORD. ___________________________________
AFTER AT LEAST 15 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS:
SUCTION PRESSURE ______________________
L-3153
Preliminary Information
23
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