Blower Door Safety Switch Furnace

Only 2 left in stock order soon.

Blower door safety switch furnace.

This article describes the door interlock safety switch found on air handlers used in both air conditioning and heating furnaces. Free shipping on your first order shipped by amazon. The blower door switch kills power to the furnace when the blower door is removed. 4 7 out of 5 stars 16.

Your hvac system comes with a variety of safety devices and they are all there to increase personal safety. The top one is for a carrier the bottom on is for a ruud i think. We explain how the blower door safety switch works how it is tested installed and wired. There is an electrical switch next to the furnace to shut the furnace power off when it is being serviced.

Depending on the age of your furnace you probably have one of these. Carrier products hr54za006 blower door safety switch 10 32 only 7 left in stock order soon. Sold by partzstop and ships from amazon fulfillment. Icp tempstar heil furnace door switch 1010886 hq1010886emb latch comfort maker.

Since the controls and blower are in that compartment it is impossible to work on the electrical controls with the blower door removed if you do not jump out or physically disable the door switch. And all these are for safety. Carrier products hr54za006 blower door safety switch. When the motor on your furnace gets too hot or there is an interruption within the electrical system a switch will trip causing the furnace to shut down usually before the circuit breaker trips.

When a furnace blower door safety switch is taped. We ve encountered a number of situations where manually pressing and releasing the safety switch was enough to get the furnace back up and running again. The blower door safety switch is a simple plunger that when opened cuts the power to your gas fired furnace. There is the flame roll out sensor the flame sensor not the same thing a limit switch and a serviceman s switch.

Most electric motors including the furnace blower motor have a reset switch that pops up when this happens. Many folks use duct tape to keep the switch closed. How to test install wire the air handler or furnace door safety switch. However this fix is not common and often requires that the switch be replaced.

Look to the right and you can see what they look like. I m tired of dealing with this problem and am considering bypassing the blower door switch. I understand that the switch is there for safety purposes but i guess i fail to see the necessity of this switch.