York QuietDrive™ System. Always comfortable, always quiet.

For quiet comfort, QuietDrive™ reduces operating noise and expenses with a high-efficiency compressor, isolated compressor compartment, swept-wing fan design, and composite base pan.

You want a constant comfort level no matter what's happening outside. That's why Affinity models feature an industry-leading, two-stage scroll compressor design (available on 8T models). Translation: Your unit can operate at a partial capacity when conditions are mild, then instantly, automatically kick into full capacity when you need the most cooling.

Another innovation: almost complete silence. York's QuietDrive™ System features a swept- wing fan for smooth airflow and a composite base pan to distribute and dampen sound.

QuietDrive is featured in York Affinity 8T and York Affinity 3S air conditioners, and York Affinity 8T and York Affinity 3S heat pumps.

The Affinity is so quiet, you may never notice it running. * For every 3 decibels quieter, sound power is cut 50%!