Brand: MasterHeat
Availability: On order. This item will ship when back in stock (More Info)
Shipping: Free to Continental US (More Info)
The MasterHeat CommandPlus Wi-Fi Programmable Touchscreen Thermostat offers precise and intelligent control for your electric floor heating system. Designed with a modern interface and built-in GFCI protection, this dual-voltage (120/240V) thermostat combines convenience, safety, and smart connectivity in one sleek unit.
Easily manage your heating schedules and monitor energy usage directly from the Watts Home App—whether you’re at home or away. Featuring floor and air temperature sensing modes, guided setup, and an intuitive touchscreen, the CommandPlus delivers both comfort and control for residential or commercial installations.
Note: This product is only compatible with the newer relays such as the MasterHeat 500880-BB and the Suntouch 500880-BB relays.
| Operation Voltage | 120/240 VAC, 60 Hz, 3 watts | Maximum Load | 15 Amps resistive |
|---|---|---|---|
| Maximum Power | 1800 watts at 120 VAC 3600 watts at 240 VAC |
GFCI | Class A (5 mA trip) |
| Ambient conditions | 32 to 86°F (0 to 30°C), <90% RH non-condensing | Floor Sensor | Thermistor, 10k NTC type, 300 V jacketed cable, 15' long |
Flyer - ConnectPlus and CommandPlus Thermostats
Flyer - Underfloor Heating Sustainability Overview
Installation Instructions - SunStat CommandPlus
Specification Sheet - SunStat CommandPlus
| SKU | MH 81021155 |
|---|---|
| In the Box |
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| UPC | 840213022730 |
| Non-Returnable | No |
| Manufacturer | MasterHeat |
| Warranty | 3 Year Parts and Materials |
| Manufacturer Part Number | 81021154 |
| Voltage | 120/240 |
| Weight (lbs.) | 2.00 |
| Dimensions (L x W x H) | 4-5/8" x 2-19/20" x 1-13/20" |