• Rheem RUUD Furnace Air Pressure Switch 42-101956-08 .90

      This is a BRAND NEW Rheem/Weather King/Corsaire/RUUD Gas Furnace Air Pressure Switch!! The Rheem/WKing/Corsaire/RUUD Part # is 42-24196-88 and It's rated at -0.90" W/C with two wiring terminals and one hose port. Thanks for looking and good luck! OEM Replacment for Old Part #s: 42-101956-08, 42-24012-09, 42-24387-09, 42-24196-08, 42-24196-88, 9371V ...  More $59.99
    • Rheem Furnace Air Pressure Switch 9371VO-BS-0047 -0.90

      This is a BRAND NEW Rheem/Weather King/Corsaire/RUUD Gas Furnace Air Pressure Switch!! The Rheem/WKing/Corsaire/RUUD Part # is 42-24196-88 and It's rated at -0.90" W/C with two wiring terminals and one hose port. Thanks for looking and good luck! OEM Replacment for Old Part #s: 42-101956-08, 42-24012-09, 42-24387-09, 42-24196-08, 42-24196-88, 9371V ...  More $59.99
    • Munchkin 7250-150 blocked vent pressure switch

      This is a good used Munchkin boiler blocked vent pressure switch. Munchkin part # 7250P-150. Removed from an operating 140M, R1 boiler that was leaking. If you need this part, you may need it fast. I will ship immediately after payment clears, contact me if you have any questions or if you need faster shipping. This part is used with the following ...  More $25.0
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 49L90 49L9001 0.47"

      This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Part # is 49L90 (also 49L9001) & the Honeywell # is IS20100-3072. It is rated at 0.47" 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 $89.99
    • IS20100-3072 Lennox Armstrong Ducane Honeywell Furnace Air Pressure Switch 0.47"

      This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace Air Pressure Switch. The Honeywell Part # is IS20100-3072. It is rated at 0.47" 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 that use this Item: On Mar-28-12 at 1 ...  More $89.99
    • OEM Trane Honeywell Furnace Air Pressure Switch IS20145-3342 C341825P04 1.36"

      This is a BRAND NEW Trane/American Standard Gas Furnace Air Pressure Switch. The Trane Part # is SWT02515 and C341825P04 (Honeywell # IS20145-3342). It is rated at 1.36" W/C with 2 witing terminals and 1 hose ports. It works on many Trane/American Standard gas furnaces. Thanks for looking and good luck! Visit My eBay Store: NorthAmericaHVAC Partial ...  More $59.99
    • Lennox Armstrong Ducane Furnace Air Pressure Switch 102699-02 R102699-02 -0.70"

      $39.99
    • 9370DO-BS-0024 - Lennox Armstrong Ducane Furnace Air Pressure Switch -0.70"

      $39.99
    • OEM Trane American Standard Furnace Air Pressure Switch SWT2515 SWT02515 1.36"

      $59.99
    • OEM Trane American Standard Furnace Air Pressure Switch SWT1633 SWT01633 1.36"

      $59.99