Fan Switch

Several types of fan switches are used. On models with a switch that has "LO", "MED" and "HI" positions, fan operates at any time ignition is on. Some models have a variable position switch that has "OFF" and "HI" positions and intermediate positions marked with dots.

Other models have a variable fan switch, with fan speed increasing as lever is pushed up from "OFF" toward HI" position. On Nova, fan switch has variable positions. In between "OFF" and "HI" positions are intermediate positions that are marked with lines.