Miller Furnace Fan Limit Switch

However for your own safety don t attempt to reset the switch without first consulting your furnace s instruction manual.

Miller furnace fan limit switch.

Replacement shop made intertherm fan limit control. Each miller mobile home furnace part we carry is a genuine oem part coupled with a 365 day return policy. This is a guide to the both combination fan limit switches like honeywell l4064b or the white rodgers fan limit switch and also to the newer snap disc limit switches and controls. What ois a furnace limit switch.

High limit switch a high limit control switch will turn off the gas to a furnace if the temperature becomes too high. The fan limit switch tells the blower assembly when it is ok to blow the heated air. A furnace has two switches called a fan limit switch and a high limit switch these switches can be separate or in one package called a combination switch. Once the fan limit switch has sensed that the air in the plenum is a suitable temperature usually around 20 degrees above the room temperature it engages the blower fan to distribute air.

Used on mac 1155 1165 furnaces. Honeywell furnace 5 combo fan limit switch l4064b1469 l4064b1683 l4064b2640. How to install adjust or repair the furnace fan control or furnace limit control. When the room temperature reaches the thermostat setting the furnace.

365 day right part guaranteed return policy. Repair your miller furnace switch for less. The function of your furnace limit switch is to tell the fan when to turn off and on depending on the temperature in the home. It s possible to reset the switch at home when necessary by following a few simple steps.

Base plate with 3 spade terminals measures 3 x 3 1 8. Fast same day shipping. Honeywell furnace 5 combo fan limit switch l4064r1043 l4064r1050. Number 42001 is noted on part.

Furnace fan limit switch control. 626337 miller oem furnace replacement 1 pole fan switch f115.