- Its small size and flexibility make it a great choice for single rooms or add ons, especially where ducts may not be an option. Each zone has its own thermostat. This could be a huge cost savings as you’ll only treat the air in the zones that you want air conditioning or heating. Since it is ductless, it is quite efficient. A leaky duct system can cause up to 30 percent of the heat loss in a system. Mini-Splits are great for Indoor Air Quality as ducts are known to collect dust and other contaminants
https://www.minisplitwarehouse.com/
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