SZ1022 photo
Programmable 7-Day Thermostat


· Up to 3 heating and 2 cooling stages, or 2 heating and 3 cooling stages
· 7-day time clock
· Discharge air sensor input with high and low limits

pdf  Instructions      pdf  Submittal Data


· Stand-alone or network operation
· Adjustable delay on power-up and start-up for soft starts
· P+I control option
· Smart recovery
· No battery backup required
· Minimum on/off times for HVAC equipment protection
· 32-character LCD display
· 6 status LEDs
· Remote room sensing capability
· User setpoint adjustment limits
· Local override 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