{"product_id":"carrier-gb1aav060155aeja-pressure-switch-h43srx","title":"OEM Carrier Pressure Switch w\/ Bracket for GB1AAV060155AEJA — HK06WC09","description":"\u003ch1\u003eOEM Carrier Pressure Switch with Bracket HK06WC090 for Model GB1AAV060155AEJA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement pressure switch with integrated mounting bracket for the \u003cstrong\u003eCarrier GB1AAV060155AEJA\u003c\/strong\u003e gas furnace. The pressure switch monitors negative pressure created by the inducer motor to confirm proper venting before allowing the ignition sequence to proceed. When this switch fails or becomes stuck, the control board will not advance past the inducer stage, resulting in a no-heat lockout condition. Common symptoms include the inducer running continuously with no ignition, a flashing fault code indicating a pressure switch error, or intermittent heating that drops out mid-cycle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM-matched water column (W.C.) rating factory-set for GB1AAV060155AEJA | Includes factory mounting bracket | Single-port sensing hose connection | 24V control circuit compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM pressure switches are calibrated to the exact W.C. trip point required by your furnace. Aftermarket substitutes often carry wider tolerances that can cause nuisance lockouts or — more critically — fail 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 — Turn off power and gas before servicing. Tools needed: Phillips and flathead screwdrivers, needle-nose pliers, manometer (recommended to verify hose integrity). Inspect rubber sensing hose for cracks or blockages before installing new 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 Designed specifically for the Carrier \u003cstrong\u003eGB1AAV060155AEJA\u003c\/strong\u003e gas furnace. Always confirm the OEM part number HK06WC090 against your unit's data plate or existing switch label before ordering. Our fitment team is available to verify compatibility before you buy — reach out via chat or phone.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909407592819,"sku":"CARRIE-GB1AAV060155AEJA-PRESSURE_SWITCH-HK06WC090","price":27.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909407625587,"sku":"CARRIE-GB1AAV060155AEJA-PRESSURE_SWITCH-HK06WC090-GEN","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-draft-inducer-HK06WC090_f56ae1d3-0517-4567-9243-9b26d333ce46.jpg?v=1782931517","url":"https:\/\/nationalhvacparts.com\/products\/carrier-gb1aav060155aeja-pressure-switch-h43srx","provider":"National HVAC Parts","version":"1.0","type":"link"}