I bought this to heat and cool app 500sq ft upstairs area heating has been great with temps in the low 20s I run it on 77dg and it keeps the area around 72/73dg 4 rooms upstairs . Can't wait til summer to see cooling results. as of now I will recommend this product.
Just hookup it up and very pleased with the force and coldness of air. Fan is a little loud but not too bad. Bought it for standby when power is out. Time will tell all!