Description
The York S1-43101972100 Furnace Control Board Kit with Harness 23IF to 6DT-1 is an electronic component that controls the action of heating parts, such as ignition cycles, blower operation, and safety controls. It is often fitted in domestic and light commercial furnaces to synchronize signals of the thermostats, sensors, and safety parts. In HVAC systems, the control board provides a way of ensuring that the furnace is operating in the correct sequence to maintain the same amount of heat airflow, and system protection. Centralizing control support ensures sound operation, eliminates electrical or mechanical failures,and adds to consistent indoor temperatures and overall equipment performance.









