• Tridelta FS6379-377 19-1754Furnace Air Pressure Switch

      This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch!! The Tridelta Model # is FS6379-377 (also 19-174). It has two wiring terminals and one hose port. Thanks for looking and good luck! Conditioning Please contact with any questions or other parts you may need! Also, Visit My eBay Store: NorthAmericaHVAC or On Mar-28-12 at 13:38:23 PDT, sel ...  More $29.99
    • Tridelta FS4076-70 Furnace Left Air Pressure Switch

      This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch!! The Tridelta Model # is FS4076-70. 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 13:40:29 PDT, seller added the following information: Customer Service Home Live Chat Shipping Information Returns Di ...  More $29.99
    • Tridelta FS4077-59 Furnace Right Air Pressure Switch

      This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch!! The Tridelta Model # is FS4077-59. It has two wiring terminals and one hose port. Thanks for looking and good luck! Conditioning Please contact with any questions or other parts you may need! Also, Visit My eBay Store: NorthAmericaHVAC or On Mar-28-12 at 19:41:12 PDT, seller added the f ...  More $26.99
    • Reznor REZ-105507 Tridelta AP4434 Air Pressure Switch

      This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch!! The Tridelta Model # is AP4434 (Reznor # is REZ-105507). It has three wiring terminals and two hose ports. Thanks for looking and good luck! Conditioning Please contact with any questions or other parts you may need! Also, Visit My eBay Store: NorthAmericaHVAC or On Mar-28-12 at 19:43:3 ...  More $31.49
    • Tridelta FP6052-292 C200 Furnace Air Pressure Switch

      This is a BRAND NEW Tridelta Gas Furnace Air Pressure Switch!! The Tridelta Model # is FP6052-292 (also part # C200). Switch has two wiring terminals and one hose port. Thanks for looking and good luck! Conditioning Please contact with any questions or other parts you may need! Also, Visit My eBay Store: NorthAmericaHVAC or On Mar-28-12 at 13:44:55 ...  More $29.99
    • Tridelta FS6713-1414 Air Pressure Switch 39752B001

      This is a BRAND NEW Armstrong/Lennox Gas Furnace Air Pressure Switch!! The Part # is 39752B001 (Tridelta Model # is FS6713-1414). Switch has 2 wiring terminals and 2 hose ports. Thanks for looking and good luck! Conditioning Please contact with any questions or other parts you may need! Also, Visit My eBay Store: NorthAmericaHVAC or On Mar-28-12 at ...  More $33.29
    • Reznor Tridelta AP4290 Air Pressure Switch

      $27.99
    • Trane Tridelta Pressure Switch SWT1838 SWT01838 FS6002A-2103

      $29.99
    • Furnace Tridelta Air Pressure Switch FS6032A-2534 -0.50

      $31.99
    • Tridelta Pressure Switch FP6635 (USED)

      $10.0