Product Descriptions
Smart Thermostat
Enhanced
Live comfortably and save automatically.
Adapts to your life to deliver automatic comfort and savings.
Specifications
Thermostat Dimensions (H × W × D) 103.89 × 103.89 × 23.88 mm (4.09 × 4.09 × 0.94 in.) Trim Plate Dimensions (H × W × D) 143.5 × 159.9 × 7.71 mm (5.65 × 6.29 × 0.3 in.) Power Extender Kit Dimensions (L × W × D) 62 × 62 × 23 mm (2.4 × 2.4 × 0.9 in.); optional for installation Display 4-inch full-color LCD touchscreen Display Resolution 540 × 540 pixels Colors Black front, white backing Thermostat Sensors Temperature; humidity; occupancy (radar); proximity (radar) HVAC Compatibility Most 24VAC HVAC equipment, including conventional furnaces and air conditioners (2H/2C), heat pumps (2H/2C + 1-stage auxiliary heat), boilers, and PTACs or fan coil units with up to 3 fan speeds. One-wire accessory support for humidifiers, dehumidifiers and ventilators (HRV/ERV). HVAC Accessory Support Controls a one-wire humidifier, dehumidifier or ventilator. Self-powered accessories require an additional 24V isolation relay. Wire Terminals R; G; Y1; Y2; W2/OB; PEK+; C; W1 Wi-Fi Dual-band: 802.11 b/g/n at 2.4GHz; 802.11 a/n/ac at 5GHz Bluetooth 5.0 Wireless Security WPA, WPA2 and WPA3 encryption IP Addressing DHCP (dynamic) or static SSL Encryption 168-bit Radio Frequency 915MHz Smart Home Compatibility Apple HomeKit; Amazon Alexa; Samsung SmartThings; IFTTT; and more Bandwidth Usage 15–20 MB/month, depending on Alexa Voice Service usage Power Consumption Up to 3.5 VA Powering Methods Wired 24VAC through C and Rc terminals. Power Extender Kit supports powering without running a fifth wire. Sustainability Recycled packaging; mercury-free; arsenic-free; PVC-free; RoHS compliant Desired Temperature Range 45–92°F (7–33°C) Display Temperature Range 40–100°F (5–37°C) Temperature Sensitivity ±1°F (±0.5°C) Operating Temperature 14–122°F (-10–50°C) Display Humidity Range 20–90% Humidity Sensitivity ±5% Operating Humidity 5–95% RH, non-condensing Storage Temperature -31–113°F (-35–45°C) Storage Humidity 5–95% RH, non-condensing Language English Package Contents Smart Thermostat Enhanced; thermostat mounting plate; quick-start guide; wire labels; screws and drywall anchors; Power Extender Kit (PEK); trim plate