Other features include Goodman’s TuffTube™ tubular heat exchanger, a high-efficiency scroll compressor, copper tube/aluminum fin coils, chlorine-free R-410A refrigerant, and more. Greenheck ...

Commercial rooftop units, or RTUs, typically last 15-20 years, as long as they’re properly serviced and maintained. ... The body of the heat exchanger is typically directly in the supply airstream ...