15
De-Icer Installation (if applicable)
Table 3. Thermostat readings
Reading
Location
Ambient
Temperature
Resistance =
0 ohms
(short circuit)
Resistance =
infinite ohms
(open circuit)
Leg-to-
Ground
Any
Defective thermo-
stat or shorted
leads
OK
Leg-to-Leg
Above about 38°
F(3.3° C)
Defective thermo-
stat or shorted
leads
OK
Between about 10°
and about 38° F (-
6.7° to 3.3° C)
OK
Defective thermo-
stat or broken leads
Below about 10° F
(-6.7° C)
Defective thermo-
stat or shorted
leads
OK
