Application 24 Vac systems; Gas, Oil, Electric Warm Air; Hot water Coil; Gas, Oil, Electric Hydronic; or Steam / Gravity Systems Dimensions (in.) 4-1/16 in. long x 4-1/16 in. wide x 1-3/32 in. deep Dimensions (mm) 103.6 mm long x 103.6 mm wide x 28 mm deep Includes Thermostat, UWP mounting system, Installation (J-box) adaptor, Small decorative cover plate, screws and anchors, Installation Guide, and User Guide Item Type Product Mounting UWP Mounting System Electrical Ratings 20 to 30 Vac Stages Up to 2 Heat/2 Cool Heat Pumps; Up to 2 Heat/2 Cool Conventional Systems Electrical Connections Honeywell UWP Mounting System Operating Humidity Range (% RH) 5 to 90% RH, non-condensing Supply Voltage 20 to 30 Vac Switch Positions (System) HEAT-OFF-COOL-AUTO-EM.HEAT Switch Positions (Fan) AUTO-ON-CIRC-FOLLOW SCHEDULE Operating Temperature Range (F) 37 F to 102 F Operating Temperature Range (C) 2.7 C to 39 C Shipping and Storage Temperature Range (F) - 20 F to 120 F Shipping and Storage Temperature Range (C) - 28.9 C to 48.9 C Network Communications Wi - Fi Accuracy (F) 2 F Accuracy (C) 0.5 C Differential Temperature (F) ± 1 F Differential Temperature (C) ± 0.5 C Interstage Differential Temperature (F) 1 to 1.5 F Multistage models only Ambient Temperature Range (F) 32 F to 120 F Ambient Temperature Range (C) 0 C to 50 C Switch Type Relay LEDs LED Back Light Programmability 7 day, 5-1-1 day, 5-2 day, 1 day, Geolocation or Non-programmable Power Method Hardwired Terminal Designations RC, R, C, W, W2 - AUX, Y, Y2, O/B, G, K, E, L/A, S, S Display Touch Screen Display Size 6.89 sq. in. Temperature Control Mode Selections Ambient Air Temperature Changeover Auto or Manual Setting Temperature Range (F) Heat: 40 F to 90 F; Cool 50 F to 99F Setting Temperature Range (C) Heat: 4.5 C to 32.0 C; Cool: 10 C to 37.0 C Heat Current 0.02-1.0 A Fan Current 0.02-.05 A External Sensors Available Optional: Outdoor -- C7089U1006, Remote Indoor — C7189U1005Geofencing, 7-day, 5-2, 5-1-1 or non-programmable

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