i have a 1300sqft double wide. looking to buy a pellet or mulit fuel stove but dont know how big a stove i need . was looking at the 25pdvc from home depot for 650.00. it says that it will doo 1500 sqft. but i dont want to run it full boar all the time to do that. i live were it gets down to -30 for days on end and weeks that we dont see higher then 20*f. ive also looked at the harman stoves, p43 and the p61. would the p43 be big enough so i wouldnt have to run it on high all the time or should just go a little bigger and spend the extra money on the p61 .