Fan limit control installation faqs.
Fan limit switch wiring.
Wiring the switch step 1 remove 1 4 inch of insulation from the end of your power wire with diagonal pliers.
The power wire connects to your power supply and carries energy to your electrical device.
The fan limit switch on a heating furnace controls when the furnace blower fan turns on and off.
In many models it also has a built in safety control for the burner to shut off at higher temperatures if the burner s inner control malfunctions.
This control also provides a safety limit that turns off the burner or furnace if temperatures at the furnace are too high.
Fan limit control installation faqs honeywell furnace temperature switch heating how to install wire the controls on furnaces l6064 doityourself com community forums.
By admin march 14 2018.
And the sensing element can handle up to 350 f.
The switch is one of the easier devices and attachments on a furnace.
The switch portion of this honeywell fan limit control can tolerate 190 f.
Fan limit switches are used on all types of building heating furnaces.