Carrier 17122000002496 Control Board 321702-401 6 Cv for linear flow

6 Cv for linear flow characteristics and stable room temperature control

Common Questions & Technical Support Can the Ranco ETC-211100-000 operate stages in different modes

Robust Circuit Protection: Features a replaceable 5A fuse to safeguard the board and transformer against low-voltage shorts

reducing diagnostic and setup time for service agencies

What causes probe failure in ionic bed humidifiers

Carrier 17122000002496 Control Board 321702-401 6 Cv for linear flowThe Carrier 17122000002496 Control Board is a critical OEM replacement part engineered for high performance heat pump systems. Designed for precise regulation of HVAC operations, this main circuit board manages essential functions including compressor cycling, fan speed control, and defrost logic. As a genuine Carrier replacement board, it ensures seamless communication between thermostats and system sensors, maintaining the tight operational