Replacement Furnace Air Pressure Switch - Fits MPL 9300-V-0.45-DEACT-N/O-VS 0.45

Is your furnace giving you trouble with error codes or failing to ignite?

The air pressure switch might be the culprit.

This is a brand new replacement switch that directly fits the MPL model MPL-9300-V-0.45-DEACT-N/O-VS.

It's rated at 0.45 inches of water column and is a normally open (N/O) deact switch.

This is a critical safety device that makes sure your furnace is venting properly before it lets the gas valve open.

It's a new part, ready to install and get your heat back up and running.

Make sure this matches your old switch's specs before ordering.