Pay in 4 interest-free payments of $40.22 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Digital LCD display provides real-time diagnostics and status of the current zone temperature and setpoint values
6 Cv for linear flow characteristics and stable room temperature control
reducing diagnostic and setup time for service agencies
Common Questions & Technical Support Can the Ranco ETC-211100-000 operate stages in different modes
Code Compliance: UL listed with a CL2 rating for safe use in non-plenum power-limited applications
Carrier 17122000002496 Control Board 321702-401 Digital LCD display provides real-timeThe 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