Carrier DesertMaster 50TJM, Operation And Maintenance, Page: 27 / 28

MODEL NO: DATE:
SERIAL NO: TECHNICIAN:
Notes:
VERIFY REFRIGERANT CHARGE USING CHARGING CHART IN FIG - 10 to FIG - 13 on Page 24 and 25.
REFRIGERANT SUCTION
REFRIGERANT DISCHARGE
REFRIGERANT DISCHARGE :PSIG
:PSIG :PSIG
:PSIG
:WB
:WB
PRESSURES:
CIRCUIT - 1
CIRCUIT - 2
REFRIGERANT SUCTION
OUTDOOR AIR:
INDOOR SECTION ENTERING AIR:
INDOOR SECTION LEAVING AIR:
: DB
: DB
: DB
(L3):
TEMPERATURES: (BOTH CIRCUITS OPERATING)
SUPPLY VOLTAGE:
COMPRESSOR - 1 AMPS:
COMPRESSOR - 2 AMPS:
INDOOR FAN AMPS:
(L1 - L2):
(L1):
(L1):
(L1):
(L2 - L3):
(L2):
9) CORRECT FAN ROTATION HAS BEEN CONFIRMED.
10) SEALED ALL POWER AND CONTROL WIRES ENTRY INTO THE UNIT AND INSIDE THE BOX
(L3 - L1):
(L3):
(L3):
START-UP CHECKLIST
(Remove and Store in Job File)
II. PRE-START-UP (Insert checkmark in box as each item is completed)
I. PRELIMINARY INFORMATION
2) VERIFY THAT UNIT INSTALLATION IS LEVEL.
1) ALL PACKING MATERIALS HAVE BEEN REMOVED FROM THE UNIT.
(T
ear
A
long
T
hi
s
Li
ne)
(L2):
(L2):
III. START - UP
ELECTRICAL:
8) ENERGIZE CRANKCASE HEATERS FOR 12 HOURS.
3) CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTION.
4) UNIT GROUNDING WIRE HAS BEEN CONNECTED.
5) POWER WIRES HAVE BEEN SIZED AND INSTALLED PROPERLY TO THE UNIT.
6) CONTROL WIRING CONNECTIONS HAVE BEEN INSTALLED PROPERLY.
7) CHECK ALL WIRING TERMINALS HAVE BEEN TIGHTENED PROPERLY.
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