Stand-alone (non-communicating) 24VAC programmable commercial room thermostat. Use on conventional systems with up to 3 stages of heating and/or cooling or heat pumps with up to 2 compressors and 1 or 2 stages of auxiliary heat. - Conventional systems: 3H/3C - Heat pumps: 4H/2C - On-board temperature & humidity sensors - Capacitive touch screen - 4 configurable inputs - 3 configurable relay outputs - Humidity control - Economizer enable - Air quality management - UL/cUL listed