The DP14GM packaged gas / electric air conditioner offers energy-efficient cooling performance in one self-contained unit. It comes with factory-installed compressor sound blanket that provides great noise dampening. Heavy-duty stainless-steel heat exchanger, all-aluminum evaporator coil, and multi-speed ECM blower motor are just a few features that come stock with this 14 SEER gas / electric HVAC unit. All models comply with California Low NOx standards. When properly anchored, it also meets the 2010 Florida Building Code unit integrity requirements for hurricane-type winds.