Aprilaire Thermostat 8400 Series Dec 14, 2016

Its difficult to believe I am the first to review this product. However this thermostat is difficult to program and seams to defy reason, when in heat mode and should be using the compressor unit outside to produce heat, it instead will be making expensive heat with AUX electric heat. I will probably dump this thing and get one I can understand how to use effectively.

Gm Aug 12, 2016

Every thing was fine except it took a lot longer to recieve than I was told it would

Great Service And Great Product! May 31, 2016

I ordered the Modine unit from this site. After i placed the order I received a call from a customer rep to verify the order details. I realized then that I did not ask for lift gate on shipping. The rep added that for me. I received the unit within three days and it installed quickly. It works great!

Ultra - 155,000 Sep 30, 2016

My suggestion is to have a very experienced high efficiency furnace plumber install the unit. From what I now know all aspects of the system need to be in balance to work properly. My unit is exceptional and my wife likes the colored pictures designating the various modes of operation.

Good Match For Replacement Sep 02, 2016

Dimensions all matched and lined up with previous ductwork. Made installation fairly easy.