Carrier’s exclusive Greenspeed® Intelligence systems combine performance and energy-efficiency into one quiet, powerful package. Here’s how it works: Greenspeed senses the temperature in the home and adjusts its speed to maintain that exact temperature. Most furnaces, air conditioners, and heat pumps have to turn on, run, and then turn off. Greenspeed can maintain a steady hum, using less energy overall and keeping your home comfortable.
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