{"product_id":"carrier-pg8maa024045adja-pressure-switch-h43sgb","title":"OEM Carrier Pressure Switch Assembly w\/Bracket for PG8MAA024045ADJA","description":"\u003ch1\u003eOEM Carrier Pressure Switch Assembly with Bracket HK06WC069 for Model PG8MAA024045ADJA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM pressure switch assembly with mounting bracket for the \u003cstrong\u003eCarrier PG8MAA024045ADJA\u003c\/strong\u003e gas furnace. The pressure switch is a safety device that monitors negative pressure created by the inducer motor before allowing the ignition sequence to proceed. When the inducer proves adequate draft, the pressure switch closes and signals the control board to advance to ignition. A failed pressure switch causes the furnace to lock out before the burners ever fire — often accompanied by a diagnostic fault code indicating an open pressure switch or inducer fault.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e HK06WC069 | Includes factory mounting bracket | Single-stage pressure switch | Rated set point: -0.27\" W.C. break \/ -0.42\" W.C. max make\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier-sourced pressure switch with factory-calibrated W.C. ratings. Aftermarket units frequently carry ±10–15% tolerance on the set point, which can cause nuisance lockouts or — more dangerously — allow ignition attempts under unsafe draft conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Power off the furnace at the breaker before servicing. Disconnect the rubber hose from the inducer port and the two-wire Molex connector. The bracket simplifies drop-in alignment. Tools needed: Phillips screwdriver, 1\/4\" nut driver, and a manometer (recommended) to verify draft pressure after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In stock and ships same business day from our warehouse when ordered by 3 PM local time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the \u003cstrong\u003eCarrier PG8MAA024045ADJA\u003c\/strong\u003e packaged gas furnace. Also cross-references with select Bryant and Payne models sharing the same pressure switch specification — verify your unit's W.C. rating on the data plate or existing switch before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy — no guesswork, no returns.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643088425331,"sku":"CARRIE-PG8MAA024045ADJA-PRESSURE_SWITCH-HK06WC069","price":82.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643088458099,"sku":"CARRIE-PG8MAA024045ADJA-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_6a4cf44b-da27-4261-94d1-42fe944fe71e.jpg?v=1775037232","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8maa024045adja-pressure-switch-h43sgb","provider":"National HVAC Parts","version":"1.0","type":"link"}