Keep things cool with central air conditioning units from Williamson-Thermoflo. Both our Williamson® and Thermoflo® brands of air conditioning units are ultra-quiet, energy efficient and have compressors that use only environmentally friendly refrigerant.
Know Your SEER
Williamson and Thermoflo brand air conditioners are available in 13 SEER and 14 SEER. SEER stands for Seasonal Energy Efficiency Rating. It is defined as the total cooling output (in British thermal units or BTUs) provided by the unit during its normal annual usage period divided by its total energy input (in watt-hours) during the same period.
The efficiency of central air conditioning units is governed by U.S. law and regulated by the U.S. Department of Energy (DOE). As of January 2006, central air conditioning equipment installed in the U.S. must be 13 SEER.
Get Details Now
Learn about the selection of high efficiency air conditioners available from the Williamson and Thermoflo brands now.
