{"product_id":"carrier-pg8maa036045acja-pressure-switch-h43sgb","title":"OEM Carrier Pressure Switch Assembly w\/Bracket for PG8MAA036045ACJA","description":"\u003ch1\u003eOEM Carrier Pressure Switch Assembly w\/Bracket — HK06WC069 for Model PG8MAA036045ACJA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM pressure switch assembly with bracket for the \u003cstrong\u003eCarrier PG8MAA036045ACJA\u003c\/strong\u003e gas furnace. The pressure switch monitors negative pressure created by the inducer motor to confirm adequate draft before allowing the ignition sequence to proceed. When this switch fails or sticks open, the furnace control board cannot verify proper venting, triggering a safety lockout and leaving you with no heat. Common symptoms include the inducer running but the furnace never advancing to ignition, or a persistent pressure switch fault code on the control board.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 0.27\" W.C. break pressure | 0.42\" W.C. max make | Single-stage | Includes factory mounting bracket | OEM part number HK06WC069\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a factory-genuine Carrier part engineered to exact W.C. (water column) tolerances for the \u003cstrong\u003ePG8MAA036045ACJA\u003c\/strong\u003e. Generic aftermarket switches can drift off-spec, causing nuisance lockouts or — worse — failing to detect a true venting fault, creating a safety hazard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Power down and lockout the furnace before beginning. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers. Photograph the hose port and wiring connections before disconnecting. Check the rubber hose for cracks or blockages before installing the new switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. In stock and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered and factory-matched for the Carrier \u003cstrong\u003ePG8MAA036045ACJA\u003c\/strong\u003e gas furnace. This part also fits select Bryant and Payne models that share the same inducer assembly and W.C. rating — verify your model number and existing switch specs before ordering. Our fitment team is available to confirm compatibility. \u003cstrong\u003eOrder now — in stock and ships today.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643071320435,"sku":"CARRIE-PG8MAA036045ACJA-PRESSURE_SWITCH-HK06WC069","price":82.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643071353203,"sku":"CARRIE-PG8MAA036045ACJA-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_83fd969d-6533-44c3-95eb-f19c91ee0959.jpg?v=1775037242","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8maa036045acja-pressure-switch-h43sgb","provider":"National HVAC Parts","version":"1.0","type":"link"}