The FR 2 Fan coil multiplexer module is designed to drive up to two fans from a single thermostat or room controller. Individual relays with independent contacts are provided for the three speeds of a typical fancoil unit. This assures independent operation of the fans for a longer life expectancy.
Drive of up to 2 fan-coil units from a single thermostat or room controller.
Multiplexing of three fan speed control
Power supply connection for thermostat