Air to Air Heat Pumps for Commercial PurposeHorizontal compact air to water heat pumps are specially designed for those small commercial or public places which have limited spaces and no special equipment rooms. Due to the low profile design, the unit can be suspended into the ceiling, this means it almost does not occupy any useful space of yours. Thanks to the thoughtful design, the product can be installed as an integral unit or as split units (outdoor unit and indoor unit), the air flow direction also can be chosen, so the installation and system layout are very flexible.Benefits for You● Specially designed for small commercial places only with limited space.● Cooling and heating function, air to air heat pump.● Low profile design for installation into the suspended ceiling.● Very flexible installation, can be installed as integral version or split version (indoor unit and outdoor unit) ● Two choices of air flow direction, wide static pressure range. ● Wide operation range from -15 up to 49℃.● Easy installation, space saving.