International. Lennox announced that now its line of Landmark® units has an increase in efficiency, flexibility and profitability, since its models can reach up to 12.7 EER and with an option of Msav air supply technology (multi-stage air volume) can reach up to 14.5 IEER.
According to the company, with these improvements the units are 27% more efficient than standard models. The addition of the Environ coil system in the 7.5 to 25 tonne gas/electric, electric/electric units increases reliability and sustainability, while the BACnet option ensures integration with the most popular protocol of building automation systems.
"With the addition of new tonnages to our high-efficiency Landmark models, we can now offer our customers greater energy savings, greater flexibility across the product line and classification for state and local utility rebates," said Mike Ray, senior product director of rooftop units at Lennox Commercial.
The Landmark unit design offers more than 100 customizable field options and more than 30 features designed to reduce installation and service time.
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