Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: can this control be used on an oil heat boiller
Document: I know landlords want things like this for their rentals but I have family that keep changing the temperature but not help paying the heat bill. So this solved the problem nicely. :)
I own a building with 4 units (a 4-plex) and this has worked perfectly for me. I can set the high and low temperatures to whatever I choose. The tenants cannot go above or below these numbers no matter what. I have a heat only building (because I live in Alaska) and I've had no issues with this Thermostat. I actually plan on buying at least 3 more! Love it!
Answer: no