We are looking for a propane stove that will heat up approx. 2,000 square feet. We would use this to heat up our second home until the main system finally warms the place up and also in case the power goes out for any period of time we would have the peace of mind that this stove would be keeping the pipes from freezing. Suggestions? We are neophytes in this area. Give us a woodstove question and we would probably have the answer but propane is new to us. Thanks.