
Troubleshooting
Step 1 Components
Troubleshooting
Step 1 Components
Faulty Switch
Input Voltage Check: 120 vac across wires 1 & 2
Output Voltage Check: 120 vac across wires 3 & 4
Back of Switch Front of Switch
Transformer
Primary Winding Voltage 120 vac
Resistance Approx.21.8 ohms
Secondary Winding Voltage 24 vac
Resistance Approx. 0.8 ohms
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