Resideo YTHX9421R5101WW Prestige 2-Wire IAQ Kit With Redlink Technology

Description Thermostat Kit Type 2-Wire, 7 Day Programmable / Non-Programmable, 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 Temperature Rating 32 to 120 Deg F Size 4-1/2 Inch Width x 7/8 Inch Depth x 3-1/2 Inch Height Display Size 8.06 Square Inch Power Method Hardwired Switch Position Heat-Off-Cool-Auto-EM Heat (System), Auto-On-Circ-Follow-Schedule Terminal Designation R, RC, RH, C, W-O / B, W2-AUX1, W3-AUX2, Y, Y2, G, A-L / A, U1, U1, U2, U2, U3, U3, S1, S1, S2, S2, S3, S3, S4, S4, A, B, C, D Humidity 5 to 90 Percent Relative (Non-Condensing) Setting Temperature Rating 40 to 90 Deg F (Heat), 50 to 99 Deg F (Cool) Resources:HNYWLLE10332_3_519.pdfHNYWLLINST01390.pdfHNYWLLE10889_1-164.pdfHNYWLLE11296_1-28.pdfHNYWLLE11315_1-120.pdf