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Single pin sensor is temp gauge................
Your problem is the 2 wire, blue sensor/circuit..that is temp input to the Control Panel [ N/22] and if it is open or disconnected , the CP Defaults to High Fan to protect over-heat condition in the event of a bad sensor.
Unplug that sensor and bridge those wire with a resistor of approx 500 ohm...fan shoud stop if diagnosis is correct.
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A Dalton
Last edited by Arthur Dalton; 01-07-2009 at 11:08 AM.
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