Ductless HVAC systems allow for zoned heating and cooling without the expenses and maintenance requirements associated with central heating and cooling. Is your ductless mini-split malfunctioning? You chose a ductless mini-split for a number of reasons, such as flexible home zoning, energy efficiency, or even cost-effectiveness. In the winters you rely on your heating system to keep you and your home warm and comfortable, but what if your ductless mini-split isn’t working? Below are five possible reasons it isn’t working.
REFRIGERANT LEAKS
Ductless mini-split systems are not immune to punctured lines and possible refrigerant leaks. Just like a traditional HVAC system, ductless mini-splits require a certain amount of refrigerant to work properly. Contacting a professional service technician is the best way to deal with these issues, as handling refrigerant can be dangerous and is illegal for unlicensed individuals in many states.
IMPROPER SIGNAL WITHIN DUCTLESS MINI-SPLIT
A ductless mini-split must be able to communicate with itself. If a mini-split experiences poor signal, the indoor unit might not operate even though it has power, or it operates inconsistently. Or the mini-split may work in one mode, but won’t operate when you choose a different setting.
ODD NOISES
Just as with your car, if your mini-split starts making unusual noises, it’s time for a professional to come to perform repairs or maintenance. Some noises to keep an ear out for include rattling, hissing and buzzing noises.
THE OUTDOOR UNIT
Refrigerant isn’t the only similarity between a ductless mini-split system and a traditional HVAC system. Ductless systems are also two-part systems that have an outdoor component that works in unison with the devices inside your home. A damaged part or a blockage in the outdoor unit can lead to decreased airflow in the home, which leads to uncomfortable indoor temperatures.
CLOG IN CONDENSATE LINE
Clogs in the condensate line are a problem for a ductless mini-split. Bacteria and other biological growth can build up in the condensate line, which could cause water damage.
WATER LEAKS
Water leaks are another serious issue. One cause of a water leak is an improperly pitched drain line, which must be at a 5-degree angle. If you have a condensate pump experiencing leaking, have it checked for proper wiring.
DIRTY FILTERS
A ductless mini-split pulls air from outside your home, processes it internally, and pushes it through your home at your desired temperature. When your system pulls that air in, dust and dirt are also pulled in with it. Filters are in place to prevent that dust and dirt from filling your home.
If your ductless mini-split isn’t working the way it should, you should have it looked at by professionals.
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