{"product_id":"carrier-pg8maa048070acja-pressure-switch-h43sgb","title":"OEM Carrier Pressure Switch Assembly w\/Bracket for PG8MAA048070ACJA","description":"\u003ch1\u003eOEM Carrier Pressure Switch Assembly with Bracket HK06WC069 for Model PG8MAA048070ACJA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM replacement \u003cstrong\u003ePressure Switch Assembly with Bracket\u003c\/strong\u003e (part number \u003cstrong\u003eHK06WC069\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier PG8MAA048070ACJA\u003c\/strong\u003e gas furnace. The pressure switch is a critical safety component that monitors negative pressure produced by the inducer draft motor. Before the control board allows the ignition sequence to proceed, the pressure switch must close and confirm that the inducer is operating correctly and that the flue\/vent path is unobstructed. When this switch fails or sticks open, the furnace locks out on a pressure switch fault — resulting in a no-heat call with a blinking LED fault code typically indicating an open pressure switch circuit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Factory-matched pressure switch assembly | Includes integrated mounting bracket | Rated for single-stage 80% AFUE gas furnace application | Switch rating: .27\" W.C. break \/ .42\" W.C. max make | Compatible with Honeywell IS20205-4021 internal switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM part is manufactured to exact Carrier factory tolerances. Aftermarket alternatives often carry ±15% W.C. deviation, which can cause nuisance lockouts or — more dangerously — fail to detect a true blocked flue condition. Trust OEM for safety-critical components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Turn off power and gas before servicing. Tools needed: 1\/4\" nut driver, flathead screwdriver, needle-nose pliers, and a manometer or digital magnahelic gauge for post-install verification. Inspect the hose from the inducer to the switch for cracks or blockages before replacing the switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Directly replaces OEM part \u003cstrong\u003eHK06WC069\u003c\/strong\u003e on the \u003cstrong\u003eCarrier PG8MAA048070ACJA\u003c\/strong\u003e 80% AFUE gas furnace. Also fits select Bryant and Payne models sharing the same pressure switch specification — verify your model's data plate and existing switch W.C. rating before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you buy — contact us today and get back up and running fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643004473715,"sku":"CARRIE-PG8MAA048070ACJA-PRESSURE_SWITCH-HK06WC069","price":82.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643004506483,"sku":"CARRIE-PG8MAA048070ACJA-PRESSURE_SWITCH-HK06WC069-GEN","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06WC069_1a321db8-0e79-449d-b40c-c147d56147d0.jpg?v=1775037249","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8maa048070acja-pressure-switch-h43sgb","provider":"National HVAC Parts","version":"1.0","type":"link"}