{"product_id":"carrier-pg8jaa048110adja-pressure-switch-h43sgb","title":"OEM Carrier Pressure Switch Assembly w\/Bracket for PG8JAA048110ADJA","description":"\u003ch1\u003eOEM Carrier Pressure Switch Assembly with Bracket HK06WC069 for Model PG8JAA048110ADJA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM \u003cstrong\u003eCarrier Pressure Switch Assembly with Bracket\u003c\/strong\u003e (part number \u003cstrong\u003eHK06WC069\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PG8JAA048110ADJA\u003c\/strong\u003e gas furnace. The pressure switch is a critical safety device that monitors negative pressure created by the inducer motor. Before each ignition attempt, the control board reads this switch to confirm the inducer is running and that flue gases are being properly vented. If the switch fails — or if the inducer motor, hose, or port is compromised — the switch won't close, and the furnace will lock out before ever reaching ignition, leaving you with no heat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Single-stage draft pressure switch | .27\" W.C. break \/ .42\" W.C. max make | Includes factory mounting bracket | Honeywell-manufactured (IS20205-4021 equivalent) | OEM part number HK06WC069\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM switches are calibrated to exact W.C. (water column) thresholds for your specific furnace. Generic alternatives frequently deviate from factory setpoints, causing nuisance lockouts or — more dangerously — failing to detect a true venting fault. Always verify the W.C. rating before substituting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Tools needed: 1\/4\" nut driver, needle-nose pliers, and a small flathead screwdriver to release the hose barb clip. Disconnect power before servicing. Photograph all hose and wire connections before removal. Before condemning the switch, check the inducer port and rubber hose for cracks, blockage, or moisture — these cause identical symptoms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory 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 \u003cstrong\u003eCarrier PG8JAA048110ADJA\u003c\/strong\u003e packaged gas furnace. Also fits select Bryant and Payne models sharing the same pressure switch specification — confirm your model and the W.C. rating on your existing switch before ordering. Not sure it fits? Our HVAC parts specialists verify fitment at no charge — contact us before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62643175063923,"sku":"CARRIE-PG8JAA048110ADJA-PRESSURE_SWITCH-HK06WC069","price":82.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62643175096691,"sku":"CARRIE-PG8JAA048110ADJA-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_b74e401d-2dd4-427e-aeac-a1b839698ca6.jpg?v=1775037215","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg8jaa048110adja-pressure-switch-h43sgb","provider":"National HVAC Parts","version":"1.0","type":"link"}