Ductless mini-splits are life-changing. They allow you to control the temperature in every room individually so that there are no fights over the thermostat. Because they are a mixture of refrigerant lines and electrical components, they need to be used safely to keep problems at bay.

Respecting the Space Around Your Indoor Unit

Never block the airflow of the indoor blower unit with furniture or tall curtains. You might think it looks nice to hide the unit behind a decorative screen. However, this can cause the system to short-cycle (turning on and off too frequently) or even melt the plastic casing over time. If you hang long drapes that cover the bottom of the unit, the fabric can get sucked into the intake and cause the motor to burn out. Keep at least 2 feet of clear space in every direction so that the air can move freely and the sensors can accurately read the temperature of the room.

Protecting the Outdoor Condenser from Debris

For your mini-split system to do its job effectively, you need to make sure your outdoor unit has the necessary breathing room. Experts recommend 2-3 feet of space around all sides of the unit. If you notice that plants or bushes are growing too close, trim them back. Vines can make their way inside the unit and snag wires, which can cause them to snap. Leaves can pile up and make the motor work harder, and this will eventually lead to complete system failure.

Staying Safe During Routine Filter Cleaning

Most mini-split systems have filters that you can easily pop out and wash under the sink. However, you must always turn the power off using the remote or the wall switch before you open the front panel. After you wash the mesh filters, make sure they are completely dry before you slide them back into the machine. If you put wet filters into an electric unit, you risk causing a short circuit or encouraging mold to grow inside the crevices of the blower.

If you notice a serious problem, such as liquid dripping down the wall, a hissing sound, or a sweet, chemical smell coming from a unit, call in a professional immediately. Refrigerant is toxic if it gets into your lungs or on your skin. It can cause frostbite or long-term respiratory problems. HVAC technicians have the training and tools to handle coolants correctly. They can also unclog drain lines without cracking the fragile plastic drain pan, and they know how to safely troubleshoot problems with electrical connections. When you respect these systems by following these safety tips, they can be an excellent partner in your comfort. When you need ductless mini split services in Levittown, PA, contact McHales.