Blower Door Safety Switch Malfunction

If you discover you need to install a new safety switch follow the step by step instructions on how to install a furnace door safety switch step 1.

Blower door safety switch malfunction.

There is the flame roll out sensor the flame sensor not the same thing a limit switch and a serviceman s switch. Depending on the age of your furnace you probably have one of these. Bypassing it would depend on your comfort level with the potential liability. When a furnace blower door safety switch is taped.

And all these are for safety. The door switch is designed mainly as a safety device. Look to the right and you can see what they look like. Your hvac system comes with a variety of safety devices and they are all there to increase personal safety.

Shut the power off. Prep the blower door. Many air handlers of more than one manufacturer may accept the same air handler door switch. Often the same oem interlock door switch will fit bryant carrier and payne equipment using 115.

Another is the blower door safety switch. I don t know your situation but if there are inquisitive children around or a good samaritan comes to help you on it you have defeated a safety device which could leave you open you to more headaches than a ten dollar switch. Many folks use duct tape to keep the switch closed. The blower door safety switch is a simple plunger that when opened cuts the power to your gas fired furnace.

1 888 757 4774 in the u s. 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.