Save on the Mars Adjustable Fan Switch, Close on Rise Range 90-130 (39205) online at PlumbersStock. The purpose of a fan cycling switch is to compensate for low pressure by shutting down the condenser fan when the pressure falls below a certain point. This Replacement Part is designed specifically for furnace motors.
Manufacturer: | Mars |
Mpn # | 39205 |
Weight | 0.04 lbs. |