{"product_id":"carrier-pressure-switch-gb3aav024070aeja","title":"OEM Carrier Pressure Switch for Model GB3AAV024070AEJA Gas Furnace","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Model GB3AAV024070AEJA Gas Furnace\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier pressure switch is a critical safety device on your GB3AAV024070AEJA gas furnace, verifying proper draft and venting before allowing ignition. It monitors negative pressure created by the inducer motor and prevents the furnace from firing if a blocked flue, failed inducer, or condensate backup is detected. A faulty pressure switch commonly causes ignition lockouts, no-heat conditions, or repeated cycling on safety. Manufactured to precise Carrier specifications, this genuine replacement guarantees the correct trip point and port configuration for safe, code-compliant operation. It is a direct-fit replacement for the GB3AAV024070AEJA with no modification required. Installation is relatively easy for an experienced DIYer or HVAC tech: disconnect power, remove the hose and electrical spade connectors, and swap in the new switch. Always confirm the breaker is off before servicing. OEM ensures the exact pressure rating your furnace needs for safe combustion. In stock and ships same-day on orders placed before 3PM CST. Restore safe, reliable heating with genuine Carrier parts.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB3AAV024070AEJA.\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":62942738907507,"sku":"carrier-pressure-switch-gb3aav024070aeja","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-gb3aav024070aeja.jpg?v=1781470608","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-gb3aav024070aeja","provider":"National HVAC Parts","version":"1.0","type":"link"}