December 20, 2022
Ductless Mini-split in Madera, CA

When you are in the market for a ductless mini-split unit for your living room in Madera, California, sizing the unit is one of the most critical steps. Inverter technology makes mini-splits one of the most efficient ways to cool or heat your home. However, a properly sized unit is key to its performance.

Sizing Your Mini Split

The best way to get the right size mini split for your living room is to have one of our expert technicians do the work for you. Their first step will be determining the square footage of your living room. This is done in square or rectangular rooms by multiplying the rooms by length. A 30 x 40 living room would be 1,200 square feet.

Next, the technician will engage the BTU rating of the room by taking the square footage and multiplying it by 25. For a 1,200-square-foot room, you need a mini split that produces 30,000 BTUs.

The mathematical equations are different for oddly shaped rooms. For example, a circular room is measured by taking the distance from the wall to the center and multiplying that by pi to get the square footage. The square footage is then multiplied by 25. Instead of guessing, it’s best to let the trusted technicians at Brian’s Heating & Cooling, Inc. ensure you get the right size unit for your room.

Additional Factors Affecting Ductless Mini-split Sizing

Although the room size is essential in determining the appropriate BTU capacity for your mini split, the installer must consider other factors, like climate, age of the building, and ceiling height. For example, if the area where you live has temperatures that frequently exceed 90°F, you will take the BTU rating you got based on the size of the room and increase it by 30%.

The same is true for older homes with poor insulation. Rooms with ceiling heights of 8 feet or higher will need to have the BTU capacity of the mini split increased by at least 20%. Other factors your HVAC technician will consider, include the number of windows and doors, the living room’s orientation to the sun, the number of occupants in the room, the number of light bulbs in the living room, and floor type.

Work With HVAC Professionals in Madera, California

Since 2005, Brian’s Heating & Cooling, Inc. has been working to provide the best residential and commercial HVAC services. We have an A+ Better Business Bureau accreditation, Energy Star Certification, and many other awards.

Our services include HVAC repair, installation, and maintenance. We install tankless water heaters and perform indoor air quality tests, energy audits, and duct sealing. Contact Brian’s Heating & Cooling, Inc. to learn more about our products and services.

company icon