My question is this. I have a condo approx 1400 square feet.....its an up and down model with about 700 feet on each floor. I have gotten conflicting opinions regarding the ability of a pellet stove to heat the upstairs effectively. My heating bills last winter were obscene so I would be looking to have the pellet stove as my sole heat source.( perhaps flip the heat on once in a while on really cold nights) so, will this stove be able to heat the upstairs sufficiently is my main question