Rooftop units

These rooftop units feature four stages of cooling and four stages of heating for improved energy efficiency.

07/15/2015


These rooftop units feature four stages of cooling and four stages of heating for improved energy efficiency. Courtesy: Lennox Industries Inc.The new 15- and 20-ton rooftop units offer energy efficient ratios as high as 12.7 and integrated energy efficiency ratios up to 20.2. With the SunSource commercial energy system, the efficiency can be as high as 43 IEER and beyond. The models feature four stages of cooling and four stages of heating, which provide improved energy efficiency. Efficiency on the 15- and 20-ton models increases as much as 52%. The enhanced display and simplified navigation allows for easier installation, operation, troubleshooting, unit monitoring, and servicing. The UHE units are backward-compatible with existing rooftops of similar tonnage capacity, offering a solution for replacement applications.

Lennox Industries Inc.

www.lennox.com



No comments
Consulting-Specifying Engineer's Product of the Year (POY) contest is the premier award for new products in the HVAC, fire, electrical, and...
Consulting-Specifying Engineer magazine is dedicated to encouraging and recognizing the most talented young individuals...
The MEP Giants program lists the top mechanical, electrical, plumbing, and fire protection engineering firms in the United States.
Designing for energy efficiency; Understanding and applying NFPA 101 for mission critical facilities; Integrating commissioning and testing for fire alarm systems; Optimizing unitary pumping solutions
Economics of HVAC systems; NFPA 110-2016; Designing and choosing modular data centers
Combined heat and power; Assessing replacement of electrical systems; Energy codes and lighting; Salary Survey; Fan efficiency
Tying a microgrid to the smart grid; Paralleling generator systems; Previewing NEC 2017 changes
Driving motor efficiency; Preventing Arc Flash in mission critical facilities; Integrating alternative power and existing electrical systems
Putting COPS into context; Designing medium-voltage electrical systems; Planning and designing resilient, efficient data centers; The nine steps of designing generator fuel systems
As brand protection manager for Eaton’s Electrical Sector, Tom Grace oversees counterfeit awareness...
Amara Rozgus is chief editor and content manager of Consulting-Specifier Engineer magazine.
IEEE power industry experts bring their combined experience in the electrical power industry...
Michael Heinsdorf, P.E., LEED AP, CDT is an Engineering Specification Writer at ARCOM MasterSpec.
Automation Engineer; Wood Group
System Integrator; Cross Integrated Systems Group
Fire & Life Safety Engineer; Technip USA Inc.
click me