Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
This OEM Carrier pressure switch is a genuine factory safety device that monitors combustion airflow and venting on your N6A48NG480198 furnace. It confirms the inducer motor is establishing proper draft before permitting the igniter and gas valve to operate, shutting the system down if a blocked flue, cracked sensing hose, or weak inducer compromises safe venting. A stuck-open or failed pressure switch frequently causes a furnace that won't ignite or that locks out shortly after starting. Built to the exact trip-point and configuration specs of the original, this replacement ensures safe, code-compliant operation on the N6A48NG480198 with no recalibration needed. Installation is moderate—typically 30 to 45 minutes—and involves disconnecting power, transferring the rubber sensing tubes, and mounting the new switch in the original orientation. Genuine Carrier engineering guarantees accurate pressure sensing and reliable protection. We stock this part and ship same-day on orders placed before 3PM CST, helping you restore safe, dependable heat to the home without delay.
This part is compatible with Carrier model N6A48NG480198.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.