Compared to the high end of 24 you get from Bryant and Carrier and 28 from Lennox, the efficiency from Rheem is lacking — meaning you'll spend more on electricity to power your Rheem AC than you would with some more efficient options..
Rheem RA14 has efficiency rating of 15.0 SEER, and it uses Copeland and composite base pan to reduce noise during operation.
RA16 is another in Classic Series from Rheem, boasting efficiency than the previous models — 16.0 SEER.
Like all of the other entries in Classic line, RA16 features compressor for better efficiency and composite base pan to reduce noise.
This model belongs to Endeavor Line and is part of Classic Series, except it provides better efficiency than most of the other models in the series.
The RA18AZ is Rheem's Prestige Series, which boasts the efficiency ratings offered by the company — and also the equipment costs.
This model is suitable for all regions in U.S., provides SEER2 rating of 20.0, features compressor for increased comfort in your home, and comes EcoNet-enabled.
It has the efficiency rating of any other AC from Rheem, is EcoNet-enabled for temperature control, and features compressor for quiet operation and better efficiency.
Models with AZ in the model name are suitable for all regions in U.S., while models with NZ in the model name are only suitable, if you install them Northern regions of the country..
Type of AC Rheem offers few different types of AC systems, all of.
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