Commercial HVAC Contractors - Blog Resources
Blog Title: What is a PTAC unit?
What is a PTAC unit?
Category: Evaporator Cooler Post By: TAMARA HORTON (Long Creek, NY), 12/16/2014

A PTAC is a 42" wide ductless air conditioner that usually sits on the floor and is installed through a wall. One side of the unit faces the room, the other faces the outside. You've seen them in hotels and hospitals. PTAC stands for "packaged terminal air conditioner", which means it is a unitary (all in one) air conditioner.

- JEAN MURPHY (Deanville, CA), 12/19/2014
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