With SEER/EER ratings up to 18 SEER and 13.7 EER when paired with select indoor equipment, Tempstar® SmartComfort TXT+ two-stage air conditioners feature a high performance compressor sound shield, ...

Mi-T-M 30-gallon two-stage air compressor features a 9.1-horsepower Kohler KD420 diesel overhead valve engine with electric start and glow plugs for easy starting in cold temperatures. A powder-coated ...

Energy Star certification is an important distinction HVAC manufacturers aim for their products to achieve. The designation recognizes highly efficient performance, and 2016’s list of the most ...

My central air conditioner is 16 years old, noisy and probably inefficient. I want to replace it with a quiet, efficient model. What are the best ones available for 2011, and which provide the best ...