Resideo TH8110R1008 is a VisionPRO 8000 touchscreen thermostat with RedLINK wireless communication, designed for residential or light commercial HVAC control. The unit supports single-stage 1 heat/1 cool systems, offers 7-day programmable scheduling with Smart Schedule and interview-based setup, and is dual powered (battery or hardwired, 18 to 30 VAC or 750 mV). It includes a microSD port, assignable input for external sensors, and compatibility with Resideo equipment interface and TrueZONE adapter.
RedLINK wireless communication and compatibility with RedLINK accessories; works standalone or with THM5421R1021 EIM and THM4000R1000 TrueZONE adapter
7-day programmable or non-programmable operation with Smart Schedule and plain-language interview-based installer setup
Dual powered: battery or hardwired (18 to 30 VAC or 750 mV, 50/60 Hz); includes microSD port and screw terminals (R, RC, C, W-O/B, Y, G, K, S1)
Product Highlights
Touchscreen 7-day programmable thermostat with RedLINK, dual power, 1H/1C support, and microSD configurability
Product Information
Standard Information
Brand: RESIDEO
Manufacturer Part Number: TH8110R1008
Technical Specifications
Brand
Resideo
Manufacturer Part Number
TH8110R1008
Model/Series
VisionPRO 8000
Product Name
VisionPRO 8000 Thermostat with RedLINK
Function
7-day programmable touchscreen thermostat; selectable for residential or light commercial use
Communication Technology
RedLINK wireless
Input Voltage
18 to 30 VAC or 750 millivolt, 50/60 Hz
Power Method
Battery or Hardwired
Programmability
7-day programmable or non-programmable; Smart Schedule and interview-based programming
Stages
1 heat / 1 cool
Display Size
Approximately 10 inch display (product listing describes 10-inch display / ~10 square inches of viewable area)
Dimensions (W x D x H)
4-15/16 in x 1-1/8 in x 4-5/8 in
Temperature Rating
32 to 120 deg F
Operating Humidity
5 to 90% RH (non-condensing)
Terminal Type
Screw
Terminal Designations
R, RC, C, W-O/B, Y, G, K, S1
MicroSD Port
Yes
Mounting Type
Wall
Compatibility
Works standalone or with THM5421R1021 equipment interface module and THM4000R1000 TrueZONE wireless adapter; compatible with RedLINK accessories (Internet Gateway, portable comfort control, wireless sensors, remotes, vent/filter boost)
Accuracy
+/-1.5 deg F
Power Rating
1.44 VA (typical) / 1.32 VA (alternate spec listed) â retained but flagged for low confidence
Amperage Rating
1 A (specified; appears to be a switching/current-limited rating â uncommon to draw continuous amperes)