Hot tub heater size - 250 vs. 400 btu?
I have never had a hot tub, and whenever I have used them with friends, I didnt realize that you had to turn it on 1.5 hours in advance! That seems like a little bit of a pain. I am looking into getting the remote that works via iphone.
The pool co. has installed a 250 btu for a 10' x 10' spa. For $400 I can upgrade to a 400 btu. Is it worth it? The manufacturer said it will cut down the heating time by 50%. Apparently, the vast majority of people use the 250 btu and this is what they recommend. I am not heating the pool as it is huge (14' x 60') and not worth the expense.