Best Place to Install a Ductless Mini Split System
- Sun Electric & AC Services .
- Jun 28, 2024
- 3 min read
Ductless mini-split systems are gaining popularity because they are energy-efficient, flexible, and easy to install. Choosing the right spot for your ductless mini-split system is important to ensure it works well and keeps you comfortable. In this blog post, we'll look at the best places for ductless air conditioner installation, giving tips for getting the most out of your new HVAC system.
What is a Ductless Mini Split System?
Before we dive into where to install your ductless mini-split system, let's briefly explain what it is. A ductless mini-split system has two main parts: an outdoor unit and one or more indoor units. These units are connected by refrigerant lines and can provide heating and cooling, making them a great option for year-round comfort.

Factors to Consider
When deciding where to install your ductless mini-split system, think about these factors:
1. Room Size and Layout: Make sure the indoor unit can cover the entire room or area.
2. Accessibility: The outdoor unit should be easy to reach for maintenance.
3. Appearance: Choose a spot that doesn't interfere with the room's look.
4. Noise Levels: Install the units where noise won't be a problem.
Best Places for Indoor Units
Living Rooms and Common Areas
Living rooms and common areas are great places for ductless mini-split systems because these spaces are used often and need consistent temperature control. Installing the unit high on a wall helps distribute air evenly throughout the room.
Bedrooms
Bedrooms benefit from ductless mini splits because you can control the temperature for a comfortable sleep. Place the indoor unit above the bed to avoid direct airflow and drafts.
Home Offices
With more people working from home, having a comfortable home office is important. A ductless mini-split can keep your workspace at the right temperature, improving productivity. Avoid placing the unit where it blows directly onto your desk.
Basements and Attics
Basements and attics often lack good ventilation and temperature control. A ductless mini-split can make these areas usable. Install the unit on a wall that allows for good airflow.
Best Places for Outdoor Units
Ground Level
Putting the outdoor unit at ground level is common and practical. Make sure it's on a solid, level surface, away from debris and plants. Keep a clear space around the unit for good airflow and easy maintenance.
Roof
If you don't have much ground space, installing the outdoor unit on the roof can work well. Make sure the roof can support the unit's weight and secure it against weather conditions.
Wall Mount
In crowded urban areas, a wall-mounted outdoor unit is a good option. Use brackets to secure the unit to an exterior wall, placing it high enough to avoid obstructions and potential damage.
Tips for Installation
Proper Sizing
Make sure the ductless mini-split system is the right size for the space. A professional HVAC technician can calculate the correct size to avoid issues with over or under-sizing.
Professional Installation
Even though ductless mini-split systems are easy to install, it's best to have a professional do it. Certified technicians can ensure the system is installed correctly, which helps it perform better and last longer.
Maintenance Access
Think about future maintenance when choosing installation spots. Both indoor and outdoor units should be easy to reach for cleaning, filter replacement, and servicing.
Conclusion
Picking the best place to install a ductless mini-split system is key to getting the most out of it. By considering room size, accessibility, appearance, and noise levels, you can ensure it works well and keeps you comfortable. Whether it’s the living room, bedroom, home office, basement, or attic, each area can be well-controlled with a properly placed ductless mini-split system. For outdoor units, ground-level, roof, or wall-mounted options provide flexibility based on your space. Remember to get help from a professional HVAC technician to make sure the system is the right size and installed correctly for the best results.
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