The 3.5 Ton 15 SEER Multi Speed MrCool Signature Heat Pump Central Split System is a high-caliber engineered, energy efficient cooling and heating split system unit. The unit can be configured for horizontal or vertical operation, and is enclosed inside a pre-painted galvanized steel casing. It is designed with optimal insulation to offer quiet and efficient function for your home. The MrCool 3.5 Ton 15 SEER was engineered and designed to provide high-quality performance, because cutting-edge techniques and materials were used to provide a comfortable temperature to every room of your home. It has contoured condensate pans with rugged drain connections, ensuring that little water is left in the unit at the end of the cooling duty cycle. Standard features are grooved tubing and louvered fins. These features provide strength, extraordinary durability, and long-term reliability. A real highlight of the 3.5 ton 15 SEER is it's distinctive FB4C fan coil design loaded with popular features. It utilizes the latest in electronic commutation motor (ECM) technology through the use of high efficiency, multi-tap ECM motors allowing reliable air delivery with increased static pressure. This unit has been engineered with five available speed tags to meet a wide range of applications and has efficient, quiet, time-tested blower housing and diffusers. After it is installed, you will know that the 3.5 Ton 15 SEER Multi Speed MrCool Signature Heat Pump Central Split System is the obvious choice for heating and cooling your home.