Straightforward help choosing a mini split
Mini-Split Installation Accessories
The right accessory solves a real part of your installation: reaching the outdoor unit, protecting the lines, providing a suitable disconnect, or.
We show the models, what comes in the package, the line-set length, price, and current availability together.
4 products-
MRCOOL R-454B Pre-Charged Line-Set Extensions for 9k/12k DIY Systems
View systemRegular price From $226.55 USDRegular price$278.99 USDSale price From $226.55 USD -
MRCOOL 9k/12k Condenser Disconnect and Electrical Whip Kit
View systemRegular price $98.87 USDRegular price$121.99 USDSale price $98.87 USDOn sale -
MRCOOL LineGuard 4.5-Inch Line-Set Cover Kit
View systemRegular price $133.43 USDRegular price$163.99 USDSale price $133.43 USDOn sale -
MRCOOL Condenser Wall-Mount Bracket for 9k/12k DIY Systems
View systemRegular price $89.27 USDRegular price$109.99 USDSale price $89.27 USDOn sale
A quick buying guide
What should you look at before choosing?
Choose the size
What does the space actually need?
Square footage is a useful clue, but it misses your windows, insulation, air leaks, climate, and ceiling height. A heating and cooling load calculation considers those details and helps you choose the right size.
See how 9k and 12k differMake sure the power works
Can your power source support this system?
The 115V label is only a starting point. Make sure your circuit and full power setup can handle the system, including the inverter, batteries, generator, solar charging, and other loads.
Build a battery and solar estimate