Does this board support two-stage furnaces

The 090009001 focuses on the electronic sensor and mounting hardware

which is why the Carrier 336897-701 Harness is a critical stock item for furnace and air handler repairs

the ICP 1191326 is the official direct replacement for the legacy 1172706 model and is fully compatible with the same mounting and power leads

the B877-20 is a direct functional replacement for the B848-20 and is compatible with existing RM series drive motors and frames

Trane BLW1376 Inducer Assembly Freon Does this board support two-stageThe Trane BLW1376 Inducer Assembly is a critical OEM replacement part engineered for high performance venting in residential and light commercial gas furnaces. Operating at 208 230V on a single phase (1ph) 60Hz circuit, this draft inducer motor is designed to provide the precise static pressure required to purge the heat exchanger and ensure safe combustion cycles. This assembly features a robust 3. 3 inch frame and supports dual speed operation (3350