Resideo THX9421R5021WW Prestige IAQ HD Touchscreen Thermostat w/Redlink Tech

Description Thermostat Type 7 Day Programmable / Non-Programmable, Wireless, 4-Heat / 2-Cool (Heat Pump), 3-Heat / 2-Cool (Conventional), Auto / Manual Changeover Color White Voltage Rating 18 to 30 Volt AC at 50/60 Hertz Size 4-1/2 Inch Width x 7/8 Inch Depth x 3-1/2 Inch Height Display Size 8.06 Square Inch Humidity 5 to 90 Percent Relative (Non-Condensing) Terminal Designation R, C then RedLINK to Equipment Interface Module Ambient Temperature 32 to 120 Deg F Setting Temperature Rating 40 to 90 Deg F (Heat), 50 to 99 Deg F (Cool) Resources:HNYWLLE10332_3_519.pdfHNYWLLINST00908.pdfHNYWLLE10229_1_2.pdf