Furnace Air Pressure Switch – Fits Goodman Amana Janitrol 107279-20 / 10727920 (-0.55), Diversitech Supco Compatible

This air pressure switch is a direct replacement for Goodman, Amana, and Janitrol furnaces, using OEM numbers 107279-20 and 10727920.

It's a negative .55 pressure switch, meaning it's designed to sense draft inducer operation.

It's also compatible with Diversitech and Supco parts, cross-referencing to 3GJ7545.

Brand new, in simple retail packaging.

No UPC, but it's a common HVAC part.

If your furnace is throwing error codes or not lighting, a faulty pressure switch is often the culprit.

This one is made to fit and function just like the original.

Easy to install if you're handy—just disconnect the hoses and wires, swap it out.

Keep your home warm and your furnace safe.

Check your model before ordering.