Marriott Residence Inn Miami Airport

Detailed baseline and post measurements were taken of six (6) nominal 10-ton, 4-yr old AAON Roof Top
Heat Pump Units (RTUs) serving the hotel. The primary purpose of this exercise was to
demonstrate the financial savings, increased efficiency, and carbon footprint reductions
achieved by implementing the energy control measure (ECM) CRYOGENX4.

Additional validation with 1 minute meters measuring current:


Here's how this savings compares to other hotels validated (and over a thousand other machines validated, which is the average by age curve in green below):

EET performed energy audits and proceeded to upgrade all lighting to LED. Achieved an overall electric bill reduction of 28%
Wyndham Orlando Resort The Manufacturer deployed CryoGenX4 and validated savings in 43 DX rooftop units. Savings Summary The Wyndham Orlando Resort has 43 RTUs connected to the Duke Energy eastside...
Summary Results The demonstration was a success as the units now provide colder supply air with greater efficiency due to the restoration of the heat transfer ability of the evaporator and condenser...
Energy Efficient Technologies
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