{"product_id":"carrier-pressure-switch-gb1aav024065aeja","title":"OEM Carrier Pressure Switch for Gas Furnace Model GB1AAV024065AEJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Gas Furnace Model GB1AAV024065AEJA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier pressure switch is a critical safety component on your GB1AAV024065AEJA gas furnace, verifying proper venting and adequate draft before the control board allows ignition. It senses negative pressure created by the inducer motor and closes to prove the flue is clear. A failed or out-of-spec switch is a common cause of furnaces that won't light, short-cycle, or throw a pressure-switch fault code. This factory-original replacement is calibrated to the exact pressure setpoint your model requires, ensuring correct, safe operation that universal switches can't guarantee. Replacement is a beginner-to-moderate job: turn off power and gas, disconnect the rubber hose and the two electrical terminals, unscrew the switch, and reverse the steps with the new unit. Always confirm the hose port is clear of condensate before reinstalling. Choosing a genuine Carrier switch protects your ignition sequence and prevents nuisance lockouts. Backed by precise fitment for your furnace. In stock now — order before 3PM CST and it ships the same day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV024065AEJA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942832001395,"sku":"carrier-pressure-switch-gb1aav024065aeja","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-gb1aav024065aeja.jpg?v=1781470484","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-gb1aav024065aeja","provider":"National HVAC Parts","version":"1.0","type":"link"}