TCS SZ1031 Conventional Heating & Cooling Thermostats

365-Day Conventional Programmable Thermostat control of fan and 2 heat and 2 cool stages + selectable 5th stage as heat or cool Description The SZ1031 SuperSTAT is for controlling conventional heating and cooling systems. Features:   • Stand-alone or network operation • 365-day time clock with two holiday schedules, plus automatic leap year and daylight savings correction • Discharge air sensor input with high and low limits • Outdoor air sensor input with heating and cooling lockouts • Up to three heating and two cooling stages, or two heating and three cooling stages • Adjustable delay on power-up and start-up for soft starts • P+I control option • Smart recovery • No backup battery is required • Minimum on/off times for HVAC equipment protection • 32-character LCD display • Six status LEDs • Remote room sensing capability • User setpoint adjustment limits • Local and remote override capability • System and fan switching with access lockouts • Auxiliary time clock output (economizers) • Fan interlock safety option • Filter service input and indication • Equipment monitoring inputs and indication • External time clock input • Energy management input for setpoint shift • Access to programming or schedule may be locked out or limited with the use of an access code • Fahrenheit or Celsius temperature display   Datasheet Product Manual