PRO1 IAQ T955 Touchscreen 3 Hot/2 Cold 7 Day Thermostat with 13-Inch Screen Touchscreen - 7 Day or 5/1/1 programmable - Auto Changeover Easy menu driven programming - Intuitive wake, leave, return, sleep programming icons 13 sq. inch display - Blue back-light - Glow in the dark light button Programmable fan - Electric or Gas configurable - Room temperature calibration adjustment - Set duel fuel balance-points Keypad lockout - Heating and cooling setpoint limits - 5 minute compressor delay protection (selectable on or off)