Trane , a leading global provider of indoor comfort solutions and services and a brand of Ingersoll Rand, introduced ProSpace™ packaged terminal air conditioners (PTAC) quiet comfort system – delivering air comfort and quality to the hospitality industry.
Read more at: http://hvacnews.com/2015/10/29/trane-prospace-ptac-provides-better-nights-sleep-for-hotel-guests/