Furnace Fan Limit Switch Wiring Diagram

Before beginning any wiring make sure you turn the power off.

Furnace fan limit switch wiring diagram.

The following is a wiring diagram for a honeywell fan limit switch control. It is in parallel with the safety and gas valve circuit. Strip insulation from wires the distance shown by the strip gauge on the controller. Male flag connectors on both the fan and limit switches fig.

Furnace limit switch wiring diagram wiring diagram is a simplified gratifying pictorial representation of an electrical circuit. Honeywell fan limit switch wiring diagram furnace fan relay wiring diagram new limit switch wiring diagram limit switch wiring diagram wiring. How to install and wire the honeywell l4064b combination furnace for honeywell fan limit switch wiring diagram by admin from the thousand photos on the net regarding honeywell fan limit switch wiring diagram choices the best choices along with greatest resolution simply for you all and this photos is actually one among images libraries in your very best images gallery about honeywell fan. 14 16 or 18 solid wire or nos.

14 or 16 stranded wire depending on electrical requirement. The fan or furnace blower motor is controlled by the two left connections green dots. The left illustration shows normal wiring for this set up. For st andard wire push in terminals connect wires to the terminals as follows.

Test and replace the fan limit switch on a furnace hvac how to. Furnace fan manual override switch wiring help doityourself. Fan limit control installation faqs furnace temperature switch install wire the controls l6064 doityourself. Turn the power off at the furnace and go a step further for safety and turn the power off at the breaker.

The 2 wires are yellow and the schematic shows one going into the fan limit switch in the bottom center goes through a heating resistor fan assist and exits. Install wire the fan limit controls magnetic switch wiring diagram cnc background furnace pressure l6064 control doityourself search temperature. The furnace limit switch which will turnoff the burner if the temperature limit is reached is controlled by the two right connections red dots.