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: Does this heater use a neutral wire, or two hots and a ground?
Document: They are better in almostevery way. with these. They are better in almost every way. Pretty quiet and don't start blowing until there is heat. The thermostats seem to be set pretty high as they run pottery much constantly. Also I have 12 wire and 20 amp breakers which pop occasionally so if possible go with 10 wire and 30amp.
My first model 198 endured 15 years of persistent use. This one seems to be more efficient and work even better.
I have two of this heathers working in my home. Both give a very nice heat and are not very noise. In the 4000 watt mode are very efficient and keeps warm all my home in the very cold Winter. Love them.
This product did everything it was supposed to do. Would definitely recommend it to someone who was looking for this type of heater.
Had to replace a older wall heater that stopped working, this one fits great, easy was to install, works greatwould recommend
I have built a 550 square foot home in Arkansas, this heater has heated my home this winter very well,I framed in for a second unit in the back of the house, I won't need to purchase it.I'm very satisfied.J.L.
We have some cabins on electric heat and the wall heaters were old, the wiring was about shot and the heating elements were not efficient. In searching for good, solid, latest technology wall heaters, Broan came up with the best heater we could find. We installed 7 of them. Instant improvement.
Fairly easy to install in the wall mount of an old heater. This is a simple heater, with a single on-off switch plus thermostat all in one control. I would prefer a separate on-off switch, so that heat settings would be preserved if you turn it off at night, and with the controls near the top of the unit rather than near the bottom. Noise of fan seems less than the old one.
this unit replaced a 1500 watt  it fit perfect an really warms up the bath area  glad I found d this on amazon saved me some cash
Pros:You will be sweating more than a Camel in the Sahara after 20 min. It throws a TON of heatCons:The temp control is silly. I have it set at a 1 on a scale of 1 to ten and it kicks off at about 70 deg. Really? I have to flip the breaker off when I go so as to not turn my home into a dunkin donut oven
Answer: yes