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Business / Construction and Maintenance

How Ductless Heat Pumps Work

Ductless heat pumps are becoming increasingly popular as energy costs continue to rise. Most units come standard with an integrated temperature sensor to handle the temperature of an entire room. With both cooling and heating installed, the unit will then set an exact indoor room temperature. Like most ductless heat pump sales, those who sell ductless heat pumps can offer clients the standard sale of either a ductless heat pump unit or a ductless mini-split unit.

Ductless heat pumps are generally less expensive to install than ducted air conditioners. The price savings can translate into significant dollars in energy savings over the course of the entire year, depending on the size of the cooling and heating system. There are two types of ductless heat pumps available for purchase – split and mini-splits. A split unit can be installed into any room – larger than one square foot – while mini splits are only suitable for rooms that are not regularly blocked by doors. A small gap at the top of the ductless heat pump unit can allow cold air from outside to enter during winter but will prevent hot air from entering during the summer.

While ductless heat pumps can save money through energy efficiency, some homeowners choose to install a ductless heat pump that has its own refrigeration unit. Refrigerated air comes into the indoor unit and is stored in a closed box or tank. Depending on the type of unit and model, refrigerants are sealed in an environmentally friendly manner, but they can still cost homeowners a bit more money. In addition, homeowners may choose to install a dual-purpose unit that serves as a refrigerator and as an air conditioning unit.

Older homes typically have a leaky duct system that makes them less energy efficient. Newer homes that are built with climate control in mind have been designed to fix this problem. Most ductless heat pumps feature leak-proof valves to ensure that the refrigerant is not lost. These units also have spill guard valves to prevent hot or cool air from escaping from the compressor.

If homeowners are concerned about ductless heat pumps working in colder climates, they needn’t be. Air conditioners used in older homes can often only cool air by using a small amount of Freon. Because a ductless heat pump doesn’t use Freon, it can effectively operate in these conditions because it doesn’t have a Freon tank or coils installed.

The benefits of ductless heat pumps are many. They are an effective choice for new homes or as additions to existing ones. They are cost-effective and energy-efficient. For people who live in climates that experience extreme temperatures, ductless heat pumps provide a valuable service by helping to regulate the amount of heated air that is lost through windows and doors.