Air Pressure Switches

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 57M66 (also57M6601) & the Honeywell # is IS22141081S5082. It is rated at 1.41" W/C PF. Switch has 2 hose ports and 2 wiring terminals. Function:An air switch...

This is a BRAND OEM NEW Rheem/Ruud/Weather King/Corsaire Gas Furnace 2 Stage Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-102056-06 (which includes a switch with part # 42-102063-01 and one with part # 42-102063-01). Each switch has...

This is a BRAND OEM NEW Rheem/Ruud/Weather King/Corsaire Gas Furnace 2 Stage Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-102056-06. Each switch has two wiring terminals and one hose port. One switch is rated at -0.99" W/C and the...

This is a BRAND OEM NEW Rheem/Ruud/Weather King/Corsaire Gas Furnace 2 Stage Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-102056-06 (which includes a switch with part # 42-102057-07 and one with part # 42-102063-01). Each switch has...

This is a BRAND OEM NEW Rheem/Ruud/Weather King/Corsaire Gas Furnace 2 Stage Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42 42-103193-01(which includes a switch with part # 42-102057-01 and one with part # 42-103194-01)- also part #...

This is a BRAND NEW Honeywell Rheem/Weather King/Corsaire/RUUD Gas Furnace Air Pressure Switch! The Rheem/WKing/Corsaire/RUUD Part # is 42-101511-84 (also replaces 42-101511-04 42-23564-04 42-23564-84 and IS20353-5664) and It's rated at 0.45" W/C. It has...

This is a BRAND OEM NEW Rheem/Ruud/Weather King/Corsaire Gas Furnace 2 Stage Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-24166-86. Each switch has two wiring terminals and one hose port. One switch is rated at -0.20" W/C and the other...

This is a BRAND NEW OEM Upgraded Rheem/Ruud/Weather King/Corsaire Gas Furnace Air Pressure Switch. Each switch has two wiring terminals and one hose port. One switch is rated at -0.80" W/C and the other at -1.30" W/C. Function:An air switch is safety...

This is a BRAND NEW Rheem/Weather King/Corsaire/RUUD Gas Furnace Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-24196-84 (also replaces 42-24196-04 and several other #s) and It's rated at 1.50" W/C. It has two wiring harnesses and one...

This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 93W86 & the Honeywell # is 9371DO-BS-0013. It is rated at 0.65" W/C PF. Switch has 2 hose ports and 2 wiring terminals. Thanks for looking and good...

This is a BRAND NEW Intertherm/Nordyne/Miller Air Pressure Switch. The Intertherm/Nordyne part # is 632520 (also 9371VO-HS-0121). Switch is rated at -0.80" w/c. There are one hose ports and two wiring terminals. Function:An air switch is safety designed...

This is a BRAND NEW OEM Heil/Tempstar/Inner City Products (ICP)/Comfort Maker 2 Stage Gas Furnace Air Pressure Switch. The Part # is 1014827 (also BA21075). One switch is rated at 1.60" w/c and the other is rated at 1.10" W/C. It works on many...