The Honeywell T6069A4002 Fan Coil Thermostat is a temperature control designed to regulate comfort in fan coil HVAC systems. It monitors room temperature and signals the connected equipment to provide heating or cooling as needed, helping maintain the selected comfort level. This thermostat is commonly used with fan coil units in residential, commercial, and light commercial applicati... https://www.partshnc.com/t6069a4002-honeywell-fan-coil-thermostat-cycle-or-constant-fan-control