{"product_id":"carrier-pressure-switch-lc350he400812","title":"OEM Carrier Pressure Switch for Furnace Model LC350HE400812","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Furnace Model LC350HE400812\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier pressure switch is the safety device that verifies proper draft and venting before your furnace allows ignition. If your furnace won't start, throws a pressure switch fault code, or the inducer runs but the burners never light, a failed or stuck switch is a frequent cause. Calibrated specifically for Carrier model LC350HE400812, this switch senses the correct negative pressure from the draft inducer and closes its contacts to safely permit the ignition sequence. Replacement is a moderate DIY repair, generally 20 to 30 minutes: disconnect power, label and remove the wires and rubber hose, swap the switch, and reconnect. Choosing a genuine OEM pressure switch guarantees the exact pressure setpoint your furnace requires, preventing the false trips and unsafe operation that mismatched universal switches can cause. Get your system back to safe, reliable heating cycles. Orders placed before 3PM CST ship same-day for fast delivery. Count on authentic Carrier components for safety and longevity.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model LC350HE400812.\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":62942612554099,"sku":"carrier-pressure-switch-lc350he400812","price":48.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-lc350he400812","provider":"National HVAC Parts","version":"1.0","type":"link"}