Tag: WarmlyYours UDG-4999

WarmlyYours ‎UDG-4999 nHance Programmable Thermostat Introduction This thermostat can switch on your heating system at predetermined times on different days of the week. For each day of the week, you can set individual temperatures for 4 periods, called events. The thermostat comes with a default schedule suitable for most installations. Unless you change the settings,…