Answer:
Yes, a mini split can be installed on an interior wall, and in our experience, it’s a fantastic option for homes where exterior wall space is limited. We think the key to a successful installation is careful planning for routing the refrigerant lines, which often involves running them through the ceiling, attic, or even an adjacent room.
More On “Can a Mini Split Be Installed on an Interior Wall?”
Interior wall installations for mini splits are becoming more common as homeowners look for flexible solutions to optimize their HVAC systems. In our years of work, we’ve seen that while these installations may require additional planning, they’re entirely feasible and often look seamless when done correctly. The main challenge lies in ensuring the refrigerant lines, electrical wiring, and drain pipes have a clear and efficient route to the outdoor unit.
One approach we’ve found effective is running the lines vertically through a wall cavity to the attic or basement, then routing them to the exterior. Another option is using decorative covers or channeling systems to hide the lines while maintaining easy access for maintenance. In our opinion, these techniques can make interior wall installations both functional and aesthetically pleasing.
It’s important to work with experienced professionals for this type of installation. Ensuring proper insulation for the refrigerant lines and avoiding long, inefficient routes are crucial for maintaining the system’s performance. We’ve seen clients enjoy the benefits of mini splits installed on interior walls, from better temperature control to more flexible room layouts. With the right planning and execution, this option can be a game-changer for your home.
