• Rheem Ruud Weather King Furnace Air Pressure Switch 42-24197-04 -0.50 -0.86

      This is a BRAND NEW Rheem/Ruud/Weather King/CorsaireGas Furnace Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-24197-04 (also 42-100570-04). Each switch has two wiring terminals and one hose port. One switch is rated at -0.50" W/C and the other at -0.86" W/C. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC P ...  More $54.99
    • Rheem Ruud Honeywell Furnace Air Pressure Switch 42-100570-04 42100570-04 -0.50

      This is a BRAND NEW Rheem/Ruud/Weather King/CorsaireGas Furnace Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-24197-04 (also 42-100570-04). Each switch has two wiring terminals and one hose port. One switch is rated at -0.50" W/C and the other at -0.86" W/C. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC P ...  More $54.99
    • Rheem Ruud Honeywell Furnace Air Pressure Switch 42-100567-04 42100567-04 -0.86

      This is a BRAND NEW Rheem/Ruud/Weather King/CorsaireGas Furnace Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-24197-04 (also 42-100570-04). Each switch has two wiring terminals and one hose port. One switch is rated at -0.50" W/C and the other at -0.86" W/C. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC P ...  More $54.99
    • Rheem Ruud Honeywell Furnace Air Pressure Switch IS20241-5293 IS20242-5298 2 Stg

      This is a BRAND NEW Rheem/Ruud/Weather King/CorsaireGas Furnace Air Pressure Switch. The Rheem/WKing/Corsaire/RUUD Part # is 42-24197-04 (also 42-100570-04). The Honeywell part #s are IS20241-5293 & IS20242-5298. Each switch has two wiring terminals and one hose port. One switch is rated at -0.50" W/C and the other at -0.86" W/C. Thanks for loo ...  More $54.99
    • Tridelta American Stand Furnace Air Pressure Switch 20537-003 FS4066-78 SWT0900

      This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch. The Part #s include FS4066-78, SWT0900, & 20537-003. It has two wiring terminals and one hose port. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC On Mar-28-12 at 18:37:38 PDT, seller added the following information: $29.99
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 57W83 57W8301 0.10" WC PF

      This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 57W83 (also 57W8301) & the Honeywell # is IS20344-5604. It is rated at 0.10" W/C PF. Switch has 1 hose port and 2 wiring terminals. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC Partial List of Lennox/Armstrong/Ducane Units t ...  More $32.99
    • Lennox Armstrong Ducane Furnace Air Pressure Switch R47865-001 R47865001 .10" WC

      $32.99
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 47865-001 47865001 0.10" WC

      $32.99
    • Lennox Armstrong Ducane Furnace Air Pressure Switch R102463-01 R10246301 .10" WC

      $32.99
    • PRESSURE SWITCH *FAN CYCLING Open: 75 Close: 120

      $20.95