Tag: WSC – 1021 WiFi

Warmup WSC – 1021 Terra WiFi Thermostat  Pack Contents Safety Information The thermostat must be installed by a qualified electrician. It requires a permanent 110V – 240V AC, 60Hz supply. The thermostat contains a Class A GFCI with a 5mA trip level and the wiring must conform to the local electrical code. Isolate the thermostat…