The operational range of the unit is a minimum of
9.6V
DC to a maximum of 22V DC. At 22V DC, the
unit will automatically shut down until voltage has decreased to
18V
DC for proper operation; however,
the panel lights will continue to illuminate until voltage has dropped to 4V DC or below.
Do not use the body or chassis of the RV as a substitute for either or the two conductors. Proper
polarity is crucial for refrigerator operation.
Power Module Cover
Power
Module
Cover
-
Flexible Cord
lniet Fitting
Shutoff Valve
DC COMPONENTS
THERMISTOR
Disconnect the thermistor harness from the P2,
2-pin
terminal on the lower circuit board. Place
the thermistor in a glass of ice water, approxi-
mately 33°F to 35°F. Wait 2 to 3 minutes. You
should get a reading of approximately 7,000 to
10,000 ohms.
v@
c
1
B
lhetmistor
unplug ed
frcfn
2
Board
7