The 48HC WEATHERMASTER® is a rooftop unit, designed for efficient gas heating and electric cooling functions. The unit is designed keeping in mind customer requirements, and has an integrated gauge plug. The unit has a central control center and a handled access panel. The unit is easy to install , maintain, and use. The unit comes with Puron® (R-410A) refrigerant, which is pre-charged and pre-wired in the factory. The refrigerant is environmentally sound. The unit has a non-corrosive condensate pan, which has a sloping design and a central or side drain, based on the customer's specification. The Weathermaster is highly efficient and saves gas up to 82%. The device comes in a fully insulated cabin and the exteriors have been tested with up to 50 hours of salt spray protection.