How to Wire the Replacement 3-Speed Switch for Fan-Tastic Vent Roof Vent

Question:

the c terminal is for the switchboard, which is what? the m terminal is what the motor goes to. The b is terminal is for fuse and power supply? What if I do not have switchboard wire

asked by: Bill

Expert Reply:

For the Replacement 3-Speed Switch for Fan-Tastic Vent Roof Vent, part # FVK1031-05, the left terminal (B) is for the battery, the upper right (C) is for the circuit board, and the lower right (M) is for the motor. Refer to the picture below.

The colors the wires have are generally:
Battery - Black
Circuit Board - Yellow
Motor - Red

If your fan does not have 3 wires to connect to, then try connecting the two wires you have and testing to see if the switch still functions. If it does not, please ensure you have the correct switch. This one is meant to replace the Fan-Tastic Fan # FV803350.

expert reply by: Kef G