We have a NuTone range hood, and its two-speed fan is incredibly noisy (10.5 sonnes at high speed, 8 at low speed), and we're trying to figure out a cheap way to deal with the problem (cheap = not replacing the entire unit).
The fan rocker switch has three wires coming into it, so we assume the fan itself is limited to two speeds. Is this correct? Would that preclude us from replacing the rocker switch with a rheostat?
Thanks in advance for any info.