Ductless Mini-Split Air Conditioners Department of Energy.
Ductless mini-split systems are also often easier to install than other types of air conditioning systems. For example, the hook-up between the outdoor and indoor units generally requires only a three-inch 8 centimeter cm hole through a wall for the conduit.
Mini-Split Heat Pumps: The Advantages Disadvantages.
These separate components are linked via a conduit, which consists of a power cable, condensate drain, refrigerant and suction tubing. If there are numerous air-handling units, each will contain an associated thermostat. This is helpful for regulating the air temperature in each room where the unit is placed. 5 Advantages of Mini-Split Heat Pumps. From improved energy efficiency to less involved installation, mini-split ductless heating systems provide a number of advantages to homeowners.:
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