Component Testing Procedures
To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before servicing, unless
testing requires power.
Centrifugal Switch (Motor)
Radiant Sensor (Gas)
Resistance across terminal indicates a closed
switch
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WARNING
TH2 Hi-Limit (Gas)
Gas Valve
Check across terminals #1 and #3 (Booster Coil). 550 ohms
Check across terminals #1 and #2 (Holding Coil).1350 ohms
Check across terminals #2 and #3 (Both coils in series).
1900 ohmsCheck across
terminals #4 and #5 (Secondary Coil).1300 ohms
7
230~180°F/110~ 82°C, 25A
HI-limit
Less than 1 ohm
W10162408