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The T10 and T10+ Pro Smart Thermostat is the newest member of the T Series lineup of thermostats utilizing both RedLINK® and Wi-Fi capabilities. It allows homeowners to prioritize spaces in their house where they want to direct their comfort. 3H/2C Heat Pump or 2H/2C Conventional, Geofencing and flexible programmability available. Utilizes the Resideo App. ENERGY STAR® Certified.

Product Specifications

24 Vac systems, up to 3H/2C heat pump or 2H/2C conventional. Gas, Oil, Electric, Steam / Gravity Systems & dual fuel.
Dimensions (in.)
4.9" H x 3.7" W x 0.93" D
Dimensions (mm)
125.4mm x 94.1mm x 23.68mm
Thermostat, UWP mounting system, Installation (J-box) adaptor, & RedLINK indoor sensors
Item Type
UWP Mounting System
Electrical Ratings
20 to 30 Vac
50 Hz; 60 Hz
Up to 3 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)
Switch Positions (Fan)
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
Approvals, Federal Communications Commission
FCC: 47 CFR § 15.19 (a)(3), 47 CFR § 15.21 (USA only), & 47 CFR § 15.105 (b). IC REGULATIONS: RSS-GEN
Network Communications
LED Back Light
Power Method
Ambient Temperature Range (C)
0 C to 50 C
Ambient Temperature Range (F)
32 F to 120 F
Touch screen
Switch Type
7 day, 5-1-1 day, 5-2 day, 1 week, or Non-programmable. Can use sensors for priority scheduling.
Terminal Designations
RC, R, C, W, O/B, Y, Y2, G, E, AUX, K, L, U, U, S, S
Display Size
7.27 sq. in.
Temperature Control Mode Selections
Ambient Air Temperature
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
Humidification Setting Range
10% to 60% RH.
Dehumidification Setting Range
40% to 80% RH
Cool Current
0.02 A to 1.0 A running
Heat Current
0.02-1.0 A
Fan Current
0.02-.05 A
External Sensors Available
Wireless RedLINK Indoor temperature, humidity, and motion C7189R2002 (2 pack) included. Optional outdoor wired C7089U1006 sensor ordered separate.
Transmitter Range
For RedLINK Transmitter - Max distance for open air line-of-site is about 1500 feet. This may be reduced depending on materials in-between the radios. It is up to 200 ft in a typical home.
Transmitter Frequency
RedLINK Transmitter - 900 Mhz frequency range
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