Carrier 325878-751 Circuit Board Freon featuring a robust 3/4 inch

featuring a robust 3/4 inch NPT connection and calibrated for a 10 inch WC full manifold pressure with a 2

Technicians will find the terminal layouts intuitive

Millivolt Compatibility: Integrated thermopile provides reliable voltage for standing pilot systems

Key Benefits for Technicians Verified set points of 120°F Open and 80°F Close ensure the system operates within manufacturer-defined safety parameters

Carrier 325878-751 Circuit Board Freon featuring a robust 3/4 inchThe Carrier 325878 751 Circuit Board is a critical OEM furnace control board designed for high performance sequence of operation in residential and commercial Carrier, Bryant, and Payne systems. As a Factory Authorized Parts component, this 24 VAC electronic control manages safety circuits, blower timing, and ignition sequences to ensure the unit maintains peak efficiency. This board features a revised microprocessor design for improved diagnostic