{"product_id":"carrier-pressure-switch-cp48p548p503010cp","title":"OEM Carrier HVAC Pressure Switch for Model CP48P548P503010CP","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier HVAC Pressure Switch for Model CP48P548P503010CP\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier pressure switch is a critical safety device that confirms proper draft and venting before the control board allows the igniter and gas valve to fire. Designed as a direct factory replacement for Carrier model CP48P548P503010CP, it is calibrated to the exact inches-of-water-column setpoint your unit requires, ensuring the inducer motor is moving combustion gases safely. A failing pressure switch commonly causes no ignition, lockout codes, or a unit that runs the inducer but never lights. Installation is relatively easy: disconnect the hose and electrical terminals, swap the switch, and reconnect. Many handy homeowners complete it in minutes, though a technician should verify proper draft. Using the correct OEM switch guarantees the right pressure rating and port configuration, preventing nuisance lockouts caused by mismatched generics. Each switch is tested to factory tolerance before shipment. Order before 3PM CST for same-day shipping and get your heat restored quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CP48P548P503010CP.\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":62961401626995,"sku":"carrier-pressure-switch-cp48p548p503010c","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-cp48p548p503010cp","provider":"National HVAC Parts","version":"1.0","type":"link"}