Definition: Ductless mini-split air conditioners are air conditioning systems that provide cooling to one or more rooms. They incorporate the use of a condenser unit that is placed outside the home, with refrigerant and electrical lines that go through the exterior wall to connect to one or more compact, wall-mounted cooling units (zones) inside the home.
Unlike portable or window air conditioners, ductless mini-split systems are considered a permanent fixture, require professional installation and a larger investment. They are however, cheaper to install and less intrusive than central air, which uses the homes duct system and are much more expensive to put in. Ductless mini-split air conditioners can actually be more efficient because they cool only the rooms where you locate and need them so there is no energy wasted, compared to central air which cools the whole home, including unused areas. Ductless mini-split air conditioning systems usually have one, two or more zones and in some cases, you can start small with one or two room units and grow your cooling network. Learn the differences between a window air conditioner and a ductless mini-split system.
Read More About Air Conditioners
More About Cooling, Fans, Air Conditioners
HCFC Refrigerant Phase-Out Schedule
Before You Buy an Air Conditioner
Freidrich Ductless Mini-Split AC Systems
Comparing Central Air & Room Air Conditioners
Go to Home Page
Unlike portable or window air conditioners, ductless mini-split systems are considered a permanent fixture, require professional installation and a larger investment. They are however, cheaper to install and less intrusive than central air, which uses the homes duct system and are much more expensive to put in. Ductless mini-split air conditioners can actually be more efficient because they cool only the rooms where you locate and need them so there is no energy wasted, compared to central air which cools the whole home, including unused areas. Ductless mini-split air conditioning systems usually have one, two or more zones and in some cases, you can start small with one or two room units and grow your cooling network. Learn the differences between a window air conditioner and a ductless mini-split system.
Read More About Air Conditioners
More About Cooling, Fans, Air Conditioners
HCFC Refrigerant Phase-Out Schedule
Before You Buy an Air Conditioner
Freidrich Ductless Mini-Split AC Systems
Comparing Central Air & Room Air Conditioners
Go to Home Page
Pronunciation: Duct.less mi.ni-split air con.di.tion.er
Also Known As: Mini AC, ductless air conditioners, ductless mini AC
Alternate Spellings: Ductless mini split air conditioners
Examples:
A ductless mini-split air conditioning system is ideal for a home that has no ducts and central air cannot be installed. It can provide good cooling to only those rooms where you need it.

