Rooftop Packaged Unit with Electric Heater 

Rooftop Packaged Unit with Electric Heater Electric Heater Option / Additional electric heater for heating or dehumidification. There are 2 types of electric heater used, spiral fins type or PTC heating elements. The heating elements are fitted on a frame and shall be controlled by the factory installed control system. Features CASING/STRUCTURE The casing is made of zinc coated galvanised steel sheets. It is further treated with an electrostatic powder coat then over baked to provide a weather resistant finish to suit the harsh climate. The screws are also zinc plated to improved product durability. COMPRESSOR High efficiency scroll type compressor is hermetically sealed, quiet running and supported on rubber mounts to minimise vibration. All compressors are provided with an internal overload protection, and incorporate crankcase heater for smooth start-up under any conditions. CONDENSER AND EVAPORATOR The condenser…