The following is a wiring diagram for a honeywell fan limit switch control.
Furnace fan limit switch wiring diagram.
For st andard wire push in terminals connect wires to the terminals as follows.
The left illustration shows normal wiring for this set up.
Before beginning any wiring make sure you turn the power off.
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.
Turn the power off at the furnace and go a step further for safety and turn the power off at the breaker.
The furnace limit switch which will turnoff the burner if the temperature limit is reached is controlled by the two right connections red dots.
Strip insulation from wires the distance shown by the strip gauge on the controller.
It is diagramed as a resistor but is called my the 2 names heating resistor fan assist.
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.
It is in parallel with the safety and gas valve circuit.
14 or 16 stranded wire depending on electrical requirement.
Test and replace the fan limit switch on a furnace hvac how to.
14 16 or 18 solid wire or nos.
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Male flag connectors on both the fan and limit switches fig.
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The fan or furnace blower motor is controlled by the two left connections green dots.
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