Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This OEM Carrier pressure switch is the genuine safety control that verifies proper draft and venting before your Carrier GB3AAV060135AGJA furnace allows ignition. The switch senses negative pressure created by the inducer motor; if the vent is blocked, the inducer is weak, or the hose is cracked, the switch stays open and the furnace locks out — a common cause of a furnace that runs the inducer but never lights. Built to factory specifications for the GB3AAV060135AGJA, this pressure switch carries the correct trip point (in. w.c.), port configuration, and bracket so it monitors draft accurately and protects against unsafe combustion conditions. A technician can replace it in roughly 15 minutes: kill the power, disconnect the pressure hose and electrical terminals, unbolt the switch, and install the new one. Confirm power is off before servicing. Using the genuine OEM Carrier switch ensures the correct setpoint and reliable safety lockout behavior that a generic part may not match. In stock and ships same-day on orders before 3PM CST.
This part is compatible with Carrier model GB3AAV060135AGJA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.