Hi @Sarah Byun,The temp is the temperature at the thermostat not anywhere else so just something to keep in mind.

Are they able to control the temperature of the radiator heat with the thermostat?

Let her know the cell phone and text is only for emergencies related to temperature, water or fire.

Imagine my poor father's surprise while working in his workshop in the room below as the temperatures outside rose into the 90s and our "toilet" baked in the heat.

You're right, its a few hours away from being December(which means they have already returned to their main place of residence being underground) but the temperature is all over the place, on the east coast anyway.  

The warmth from the attic can melt the bottom layer of the snow on the roof, it then freezes when temperatures drop creating an expanding effect and lifting the shingles just enough for the water to get through.

Ideal temperature is 78 degrees.

Reaching out for advice on how to handle the following situation: My tenant turned off his heat for the weekend—temperatures are in the low 50s nowadays, as low as high 20s at night—while away on vacation.

Outdoor reset will lower the temperature the water needs to be to heat the conditioned space when the temperature is higher outdoors.

That evening I received numerous text messages, with a report of the temperature every hour.