China Factory Honeywell Replacement Fan Coil T6373A1108 Room Thermostat 

The T6376 and T6377 are designed to control the valves, the fan and the compressor in split units, heat pumps and small air conditioners.
The thermostat operates the compressor to provide either heating or cooling (as selected by the system switch) at the desired setpoint temperature.
Heat/cool changeover operation can be accomplished either by a manually operated HEAT/FAN/ COOL switch or a HEAT/OFF/ COOL switch on the front of the thermostat.

Dual diaphragm sensing element ensures close temperature control for all loads and applications
Attractive modern styling makes this thermostat ideal for locating in the occupied space, particularly in offices or hotels
Thermostat mounts directly onto a wall or conduit box
Slide switches allow manual control of system operation and fan speed