Lennox’ new Environ™ Coil System uses a series of channels, which allow the coil to operate with significantly less refrigerant – up to 52% less than typical units – without sacrificing cooling performance. This makes the units more environmentally friendly, which may help them qualify for additional LEED® points. The all-aluminum coil is up to 59% lighter, lowering the rooftop unit’s weight. Plus, the Environ Coil System is built to avoid damage and stand up to the rigors of everyday use. Click the tabs below to learn more.