Hi,

Quote Originally Posted by www.ceehvacdirectory.org
Introduction
The CEE/ARI Verified Directory identifies a list of products (less than 65 Mbtuh) that the manufacturer represents as meeting energy performance tiers established by the Consortium for Energy Efficiency (CEE) as part of the Residential Air Conditioner and Heat Pump Initiative and the High-Efficiency Commercial Air Conditioning Initiative. These Initiatives make use of tiers to differentiate equipment on the basis of energy performance with a higher tier representing a higher level of claimed performance. Additional information on these CEE Initiatives can be found at www.CEE1.org.
It is here:

http://www.ceehvacdirectory.org/agreement.html?

Seems good when you decide to buy new A/C or Heat Pump

Best regards, Josip