Mini Split Maintenance Services in Burlington, WI

Regular maintenance is needed to keep your Lennox or Mitsubishi ductless mini split system operating at peak performance. We recommend having the various components of your system checked and serviced by an HVAC professional at least once a year.

The air filters in your indoor unit help maintain proper indoor air quality. They do so by trapping dust, pollen, and other particles. Over time, these filters can accumulate dust and reduce the efficiency of your air conditioner. Regular cleaning ensures optimal performance and improved indoor air quality.

Whether the unit is producing cold or hot air, the maintenance principles remain the same. However, it’s important to ensure that the outdoor components don’t collect ice, which can impair the system’s ability to heat your space.

While some basic maintenance tasks like cleaning the air filter or wiping the units can be done by homeowners, it’s crucial to have an HVAC professional handle more intricate aspects, such as checking the electrical connections or refrigerant lines, to ensure the entire system is safe and efficient.

The ideal temperature for a mini split system depends on personal comfort preferences and energy efficiency goals. Generally, a range of 72-78°F is considered comfortable, but adjusting it slightly lower in summer and higher in winter can help save energy and reduce utility costs while maintaining comfort.

“Auto” is the ideal setting for ductless systems because it allows the system to self-regulate based on your desired temperature. In this mode, the indoor units will automatically switch between heating and cooling modes, ensuring a consistent temperature throughout your home.

Cleaning the basic components of your mini split system is fairly simple. Every four to six weeks, follow these steps:

• Turn Off the System: While you won’t be messing with any coils or electric components, it’s still important to put your safety first. Before starting to clean the indoor unit, ensure the system is turned off and unplugged.
• Wipe Down the Unit: Using a damp cloth, gently wipe the exterior of the unit. Follow up with a dry cloth to prevent moisture buildup. You can also use a gentle cleaner recommended by the manufacturer.
• Clean or Change the Filter: Remove the filter and gently wash it with water and mild soap if reusable. Otherwise, replace it with a new filter.
• Clean the Condensate Pan: Carefully check the condensate pan for debris or buildup, then clean it to prevent mold or water damage.
• Turn the System Back On: Once you’ve finished these tasks, plug the unit back in and turn it on.

Remember, leave all other tasks, such as cleaning the condenser coils or inspecting electrical components, to air conditioning professionals like H.J. Faust. We will keep your Mitsubishi or Lennox mini split system in top shape while protecting your safety.

When ductless mini split systems emit a fishy odor, it’s often a sign of mold or mildew buildup in the condensate pan, filters, or coils. It doesn’t take much for mold spores to form in these places when the unit isn’t draining properly and when it hasn’t been maintained on a regular basis. Make sure you contact H.J. Faust immediately if you notice a fishy smell to protect your family’s health and the system’s functionality.