Air Pressure Switches

This is a BRAND NEW Intertherm/Nordyne/Miller Air Pressure Switch! The Intertherm/Nordyne part # is 632444 (also 9371DO-HS-0023). Switch is rated at -1.74" w/c. There are two hose ports and two wiring terminals. Function:An air switch is safety designed...

This is a BRAND NEW Gas Furnace Air Pressure Switch! Part # 9371VO-HS-0104. It is rated at -0.70" W/C with 2 wires and one hose port. It works on many Luxaire/York furnaces. Function:An air switch is safety designed to ensure that your inducer motor is...

This is a BRAND NEW Gas Furnace Air Pressure Switch. Part # MPL-9300-V-1.40-DEACT-N/O-VS. The Goodman/Janitrol # is B13701-56, and it is rated at -1.40" W/C. Function:An air switch is safety designed to ensure that your inducer motor is running at the...

This is a BRAND NEW Gas Furnace Air Pressure Switch. The Goodman/Janitrol/Amana # is B13701-79, and it is rated at -.75" W/C. It works on all the furnaces mentioned below. Function:An air switch is safety designed to ensure that your inducer motor is...

This is a BRAND NEW Gas Furnace Air Pressure Switch. Part # MPL-9300-V-0.38-DEACT-N/C-VS. The Goodman/Janitrol # is B13701-57, and it is rated at -.38" W/C. Function:An air switch is safety designed to ensure that your inducer motor is running at the...

This is a BRAND NEW Rheem/Weather King/Corsaire/RUUD Gas Furnace Air Pressure Switch! The Rheem/WKing/Corsaire/RUUD Part # is 42-101233-81 (also replaces 42-101233-01 MPL-9371-V-0.35-DEACT-N/O and several other #s) and It's rated at 0.35" W/C . It has...

This is a BRAND NEW Gas Furnace Air Pressure Switch. The Goodman/Janitrol # is B13701-76, and it is rated at -.47" W/C. Function:An air switch is safety designed to ensure that your inducer motor is running at the proper RPM, and creating the proper...

This is a BRAND NEW Goodman/Janitrol/Amana 2 Stage Gas Furnace Air Pressure Switch. The Goodman/Janitrol # is B13701-31. Honeywell #s are MPL-9300-V-1.1-N/C-VS & MPL-9300-V-2.9-DEACT-N/O-VS. Function:An air switch is safety designed to ensure that your...

This is a BRAND NEW Intertherm/Nordyne/Miller Air Pressure Switch. The Intertherm/Nordyne part # is 632427 (also 9371-VO-HS-0042). Switch is rated at -0.55" w/c. There are one hose port and two wiring terminals. Function:An air switch is safety designed...

This is a Brand New OEM Upgraded Source1 Furnace Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equipment. It is rated at -1.00" W/C with 2 wiring terminals and two hose port. It is an OEM Upgrade for...

This is a Brand New OEM Upgraded Source1 Furnace Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equipment. It is rated at -1.60" W/C. It is an OEM Upgrade for the part numbers listed below.Function:An...

This is a Brand New OEM Upgraded Source1 Furnace Air Pressure Switch. Source1 is the OEM source for all parts used in York, Coleman, and Luxaire HVAC equipment. It is rated at -0.75" W/C. It is an OEM Upgrade for the part numbers listed below.Function:An...