OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-26 by Goodman

Works exactly as it should, and much cheaper than the switch specified for my furnace. The values were identical as well as the orifices for the tubing to connect to and the electrical connectors.

This was what I needed to fix my heater. I didnt have heat in my house for about a week. I figured out it was this switch. Easy to install and I have heat now.

I used product in a home furnace. It is hooked in series with with the main pressure/vacuum switch. It comes with a metal bracket that is not needed, but it's nice they include it.

Replaced this on my Janitrol(Goodman) furnace. Unit would kick on normally. Igniter would turn on but gas valve would not open. This told me it was not the flame sensor because there was no gas to create flame. Checked inducer fan pressure switch. Disconnected hose to switch and blew in and out(sucked) a few times until i heard switch click.Reinstalled and furnace worked.Replaced with new one, works great.

I'm handy with fixing things but by no means an expert on HVAC stuff and if I can replace this, you can too. 4 screws, 2 electrical plugs and one vacuum hose. That's it. Just make sure you turn off power to the furnace first. If your furnace is showing the error code for a pressure switch, try this first before calling a tech, who will charge you almost 6 times the cost of this switch just to diagnose the problem.

Its working good, nothing exceptional, it is a simple pressure switch operates with purging blower to shut the gas down in order to prevent gas buildup, in case of no igniter, in the gas chamber.

I good replacement for my Goodman gas heating unit. I did have to swap the bracket from the original, but it works well.

Was able to fix my Evcon (Coleman) furnace with a pair of these pressure switches. The electrical tabs on one side were wider than on the old switches but otherwise identical, so I had to rewire connection. Working great for two months now.