Description
The Trane MOD01289 1U49 Module Board 47775 is a sequencing and signal distributor of operational components of HVAC systems. It is installed in the control compartment and receives input signals of the sensors, thermostats, and secure switches to control heating or cooling cycles. The board communicates with motors, valves and ignition assemblies to coordinate equipment responses. It has circuitry that is configured to support several control pathways in the unit. It upholds structured signal communication, which leads to coordinated component interaction, and regulated system performance.
