Savvy contractors working in this niche market focus not only on deep energy reductions, but on non-energy benefits, such as improved comfort, better IAQ, increased home values, and a more durable home.
Selling systems at a higher price point makes good sense, especially when the economy is growing, unemployment is low, and credit is readily available. Unfortunately, this has not been the case for several years.
The R8HE condensing gas/electric packaged unit has microchannel all-aluminum indoor and outdoor coils, which provide increased resistance against instances of corrosion.