Low Voltage Thermostat, 7 or 5-1-1 Programs, 4 Heat Pump or 2 Conventional H 2 C, Hardwired/Battery, PRO1 IAQ, Mfr# T855SH

Low Voltage Thermostat, Stages Heat 4 Heat Pump or 2 Conventional, Stages Cool 2, Temp. Settings per Day 4, 2, Programs per Week 7 or 5-1-1, Terminal Designations B, C, D, G, H, O, RC, RH, S1, S2, W/E, W2, Y, Y2, WiFi Capability No, System Switching Heat-Off-Cool, Fan Switching Auto-On, Display Size 8 sq in, Display Type Digital, Display Color Blue, Key Pad Lockout Yes, Programmable Fan Yes, Automatic Changeover Yes, Humidification Control Yes, Dehumidification Control Yes