Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: will this thermocouple fit a Sunjoy Industies ph 2800b patio heater
Document: The thermocouple is exactly what I had ordered. It would be a much better fit if it were 1/4" longer but it does work so I am happy.
Just what I needed ,just  when I needed it! Easy fit on the old heater. Be sure to transfer the warning tag.
doesn't fit my specific heater despite the product description online. Now the price of the product doesn't justify sending the part back. Not happy.
This thermocouple was available at a fraction of the cost of everybody else and now my heater works like brand new.
Mr Heater #F273117 12-1/2" ThermocoupleDon't throw out your Mr Heater, replace the thermocouple or other parts for much less money than replacing the entire unit. Easy to replace and resonably priced
I have an outdoor heater that I enjoy with my family and unfortunately these thermocouples are hard to find in this length most thermocouple come longer with no room for it fitting when replacing.Mr. Heater 12.5&#34; is the perfect thermocouple for your outdoor heater.
Fit and worked fine. It comes with two replacement nuts, which was great since mine where singed Gatlin and carbon coated.
If a person really needs a thermocouple, for their Mr. Heater, this product is the one to get. Namely for the single head tank heater. These thermocouples wear out by getting brittle at the join to the threaded sensor. I kept my heater going for two winters before it broke. Always have a few extra on hand. Shipping was not that swift and ran over the alotted time given me. That is why when it arrived I reordered 3 more.
my heater was always shutting off. After replacing the Thermocoupler it now is working like new. it is easy to change.
I picked up an old heater that wouldn't stay lit. Replaced this part and it is as good as new again.
Answer: no