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Adjustable temperature limits
Two outside air modes - economizer and time of day
Large display with bright blue backlight
Simple menu-driven programming
Separate installer and user setup modes
Programmable independent fan control
Multi-level keypad lockout, non-volatile memory to maintain user settings
Remote indoor or outdoor sensor compatible, residual cooling fan delay
Filter, UV and humidifier pad check monitor, adaptive recovery mode
Circulating fan mode, auxiliary heat fossil fuel programming option
1, 2 and three-stage adjustable temperature differential
Compressor short cycle protection, compressor power outage protection
Separate heating and cooling program setpoint times and temperatures
Programmable extended hold mode, programmable AC monitoring
Installer clear button and front access reset button
Gas or electric fan control, easy access front battery door
Heat pump fault monitoring
40 - 99 deg F display range