Combination Fan And Limit Control

The furnace combination fan and limit control fan off setting blue arrow in our photo at left lets the furnace blower continue to run for an interval after the furnace burner has turned off but will shut the blower off after the heat exchanger has been cooled down and the heat it contained has been sent to the occupied space.

Combination fan and limit control.

Manufacturer honeywell part number l4064b2236 item weight 0 01 ounces product dimensions 1 5 x 2 5 x 3 5 inches item model number 661643 is discontinued by manufacturer no. Lutron toggler 1 5 amp single pole 3 speed combination fan and light control white model ay2 lfsq wh 33 72 33 72. Examples of some typical wiring hookups are shown in figures 6 25 6 26 6 27 and 6 28. L4064b2210 honeywell oem furnace 11 replacement combination fan limit switch.

It is suitable for all types of forced air heating systems. Universal combination fan and limit controllers applica tion the l4064b controls the on and of f operation of the heating unitõ s fan motor and provides high limit control of the main burner. Set your store to see local availability add to cart. More buying choices 105 63 6 new offers b13701 55 goodman oem furnace replacement limit switch.

A traditional design adjustable combination fan and limit control shown above operates using a bi metallic spring wound into a helix and inserted into the supply plenum. Part 2 second part of combination fan limit switch video. Adjustable fan limit control. This video is intended for technicians and those going to school for hvac leave testing.

A combination fan and limit control combines the functions of a combination controllers are wired in much the same way as the individual controls. Free delivery with 45 order. The l4064bõ s bimetal sensing element turns fan on and of f according to plenum temperature.