T855SH Digital Programmable Thermostat (3H/2C)

Light Commercial/Residential Wired Remote Sensing Thermostat With Humidity Control Two and four occupancy/unoccupancy time periods available Partial and full keypad lockout 8 sq. inch display Adjustable setpoint limits Ventilation and economizer control Advanced pre-occupancy purge and IAQ fan control Set dual-fuel balance point with outdoor temperature sensor (R250S) Remote sensor compatable (R251S) for moving sensing location or temperature averaging Humidity and dehumidity control Flush Screen Mount One Piece Front Housing Plastic Molding Interchangeable Subbase Blue Backlight Easy Access Battery Compartment IAQ Fan Settings Auto Changeover Adjustable Setpoint Limits PTAC Mode Ventilation Control Advanced Pre-Occupancy Purge Summer Away Mode Set Dual Fuel Balance Points Compatible with Indoor Remote Sensors and Slab Sensors Humidity and Dehumidity Control 5 Year Warranty