Product Features: The T6373 fan coil thermostat utilizes a bimetallic diaphragm capsule temperature sensing element to ensure precise temperature control as required; its exquisite and unique design allows the thermostat to be perfectly integrated into indoor environments, making it particularly suitable for offices in commercial buildings and guest rooms in hotels; all models of the thermostat are equipped with a heat anticipator, which further enhances the control of heating and cooling temperatures; the thermostat can be directly mounted on the wall or on a junction box; a toggle switch enables manual control of system operation and fan speed; automatic heating/cooling changeover can be controlled by a pipeline thermostat (referring to certain models of the thermostat); special functions: limit stop, safety protective cover, and wall-mounted options for special installation needs.