The GL Series offers high efficiency and high capacity in a compact cabinet. As ClimateMaster’s largest capacity R-22 refrigerant water-to-air units, the GL Series, meets ASHRAE 90.1 efficiencies.

Available in sizes 6 tons (21.1 kW) through 25 tons (87.9 kW) with multiple cabinet configurations, the GL Series offers a wide range of units for most any installation. The GL has an extended range refrigerant circuit, capable of ground loop (geothermal) applications as well as water loop (boiler-tower) applications. Standard features are many. Microprocessor controls, G90 galvanized steel cabinet, epoxy powder coat paint (vertical units) and TXV refrigerant metering device are just some of the features of the flexible GL Series.

ClimateMaster’s use of scroll compressors and belt-drive blowers help maximize vibration/sound attenuation. Options such as e-coated air coil, DDC controls, and stainless steel drain pans allow customized design solutions.

The GL Series water-source heat pumps are designed to meet the challenges of today’s HVAC demands with a high efficiency, high value solution.