About this product
Product Description
Resideo YTHM1004R3001/U is a T10+ Pro smart thermostat kit that provides hardwired residential HVAC control with RedLINK and Wi-Fi connectivity. The kit supports up to 4 heat / 2 cool stages for heat pump systems or up to 3 heat / 2 cool stages for conventional systems when used with the EIM, and includes wireless indoor and outdoor sensors, return and supply sensors, and the equipment interface module.
- Connectivity: RedLINK and Wi-Fi (802.11 b/g/n, 2.4 and 5 GHz) with Resideo/Honeywell Home app and voice assistant compatibility
- Control capacity: Up to 4H/2C heat pump or 3H/2C conventional with EIM; supports scheduling, geofencing, and motion-based room prioritization
- Includes: Thermostat, Equipment Interface Module (EIM), wireless indoor sensor, wireless outdoor sensor, return and supply sensors, UWP mounting system and mounting hardware
Product Highlights
Hardwired T10+ Pro smart thermostat kit with EIM and multiple wireless sensors; RedLINK and Wi-Fi connectivity; supports multi-stage heat pump or conventional systems and ENERGY STAR certified.
Product Information
Standard Information
- Brand: RESIDEO
- Manufacturer Part Number: YTHM1004R3001/U
Technical Specifications
- Brand: RESIDEO
- MPN: YTHM1004R3001/U
- Product Type: T10+ Pro smart thermostat kit with EIM and multiple sensors
- Power Method: Hardwired
- Supply Voltage: 20 to 30 Vac
- Frequency: 50 Hz; 60 Hz
- Connectivity: RedLINK; Wi-Fi 802.11 b/g/n (2.4 GHz and 5 GHz)
- Display: Color graphical LCD touchscreen; configurable daytime and nighttime backlight; display size 7.27 sq. in.
- Control Capacity: Up to 4H/2C heat pump or 3H/2C conventional (with EIM); standard T10+ up to 3H/2C heat pump or 2H/2C conventional
- Programmability: 7 day, 5-1-1 day, 5-2 day, 1 week, or non-programmable; sensor-priority scheduling
- App/Integrations: Resideo/Honeywell Home app; Amazon Echo; Google Assistant
- Included Items: Thermostat, Equipment Interface Module (EIM), wireless indoor sensor (THX321WFS3001W EIM indoor sensor), wireless outdoor sensor, return and supply sensors, UWP mounting system, cover plate, mounting hardware
- Dimensions (Thermostat): 4.90 x 3.70 x 0.93 in (125.4 x 94.1 x 23.68 mm)
- Dimensions (EIM): 3.58 x 5.79 x 1.65 in (91 x 147 x 42 mm)
- Operating Temperature Range: 32 F to 120 F (0 C to 50 C)
- Operating Humidity Range: 5% to 90% RH, non-condensing
- Storage Temperature Range: -20 F to 120 F (-28.9 C to 48.9 C)
- Approvals/Certifications: FCC (47 CFR § 15.19(a)(3), § 15.21 (USA only), § 15.105(b)); IC Regulations: RSS-GEN; ENERGY STAR certified
- IAQ Control: Supports humidification, dehumidification, and ventilation control (with EIM)
- Switch Positions (System): HEAT-OFF-COOL-AUTO-EM HEAT
- Switch Positions (Fan): AUTO-ON-CIRC-FOLLOW SCHEDULE
- Setting Temperature Range (Heat): 40 F to 90 F (4.5 C to 32.0 C)
- Setting Temperature Range (Cool): 50 F to 99 F (10 C to 37.0 C)
- Humidification Setting Range: 0% to 90% RH
- Dehumidification Setting Range: 10% to 100% RH
- Cool Current: 0.02 A to 1.0 A running
- Heat Current: 0.02 A to 1.0 A
- Fan Current: 0.02 A to 0.05 A
- Mounting: UWP mounting system for thermostat; EIM mounts to wall, stud, or return duct
- Terminal Designations: EIM terminals include R, Rh, Rc, C, L, O/B, W1, W2-AUX1, W3-AUX2, Y1, Y2, G, U1-U3, S1-S4
- External Sensors Available: Wireless RedLINK indoor temperature, humidity, and motion C7189R3002; outdoor temperature & humidity sensor C7089R3013; additional wired and floor sensors available separately
- Transmitter Range: RedLINK transmitter max approximately 1500 ft line-of-sight; ~200 ft typical home
- Transmitter Frequency: RedLINK transmitter 900 MHz
- Network Communications: Wi-Fi; RedLINK
- UPC: 194159012493
Description supplied by Voomi Supply through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






