FC-1T-1VAC
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14741000
Troubleshooting
The fan motor will not run
Reset the thermal cutout on the fan motor. Allow the motor to cool.
Check the wiring.
Test the power at the control using a voltmeter.
Replace the fuse. If the fuse blows immediately then there is a problem with the wiring or the fan motor. If the
fuse blows after a delay (minutes, hours, for example), the load exceeds the current rating of the control.
The fan motor growls
Make sure the motor is working by disconnecting the wire at
terminal 1
and
terminal 4
and then connect these
lines together. The fan should run at full speed.
Make sure excessive electrical noise is not being induced onto the temperature sensor by using a short sensor,
the standard one-foot one included with the control will work.
The Temperature knob will not control the fan speed
Check the sensor wiring.
Replace the temperature sensor (part number MT-P3) if the motor runs at idle or full speed regardless of the
temperature setting.
Contact your dealer if this guide fails to resolve your problem.