Never try to vent a portable ac unit through a functional working chimney or fireplace that s a huge safety risk.
													
																	Ac unit for garage with no windows. 
									
	
		
	
																	Ductless mini split air conditioners have an indoor air handling unit and an outdoor unit with a compressor. 
																	Today we unbox and install a portable air conditioner in our garage with no windows required. 
																	If you ve decided to purchase a portable ac unit check if the unit comes with wheels. 
																	While you can t run a window unit without a window you can run a portable air conditioner sans window as long as you have another way of accessing the outside. 
															
													
									
	
		
	
																	We came up with a quick. 
																	You can pipe the hot air out through a chimney. 
																	However it absolutely must be an unused chimney in an unused fireplace. 
																	For a garage measuring 400 square feet you should use a portable unit of 12000 btu. 
															
													
									
	
		
	
																	Buy a portable air conditioner a is a great solution for a room with no windows since it stands on its own and can cool a medium to large space with ease. 
																	Obviously the ideal btu can vary depending on the ventilation insulation and humidity. 
																	The indoor unit is usually hung on a wall or suspended on a ceiling and it blows cold air into your space. 
																	The are the best alternative to window air conditioner with heat especially if you are looking for a unit that can heat and cool. 
															
													
									
	
		
	
																	Other ways to cool a garage without windows install garage ac unit recommended install garage radiant barrier recommended install garage door insulation recommended install german attic fan buy a swamp cooler install a ceiling fan install windows open the overhead door about a foot from the. 
																	There s one more way that you can vent a portable ac unit and get rid of that hot air in a windowless room.