Honeywell Thermostat T6373
The Honeywell Thermostat T6373 is designed to control the valve, or the valve and the fan in 2-pipe fan-coil applications. The thermostat operates an on/off valve to provide control at the desired setpoint temperature. The fan can also be controlled from the thermostat. In some cases it is wired to run continuously, and can be switched off with the system ON/OFF switch, while with other models there is a choice of running the fan continuously, or cycling it with the thermostat.