{"product_id":"carrier-pressure-switch-cp48p448p407510cp","title":"OEM Carrier Pressure Switch for Carrier Model CP48P448P407510CP","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Carrier Model CP48P448P407510CP\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier pressure switch is a critical safety device that verifies proper venting and combustion airflow before allowing your furnace to ignite. It monitors negative pressure created by the inducer motor and closes its contacts only when airflow is correct, preventing dangerous operation when the vent is blocked or the inducer fails. This switch is a direct-fit replacement calibrated specifically for Carrier model CP48P448P407510CP, correcting nuisance lockouts, failure-to-ignite faults, and pressure-related error codes. Installation is rated easy to moderate: shut off power, disconnect the small tubing and wire terminals, swap the switch, and reconnect. Because the trip point is factory-set to your unit's exact specification, using the correct OEM switch is essential—an incorrect pressure rating can cause unsafe operation or persistent faults. Each switch is quality-tested to ensure accurate, reliable performance. Order before 3PM CST and your pressure switch ships same-day, so you can quickly restore safe heating. Choose genuine Carrier OEM parts for the precise calibration and dependable protection your system was engineered to provide.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CP48P448P407510CP.\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":62961460969843,"sku":"carrier-pressure-switch-cp48p448p407510c","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-cp48p448p407510cp","provider":"National HVAC Parts","version":"1.0","type":"link"}