"Introducing the 4th Generation MRCOOL Mini Split, your comprehensive solution for heating and cooling up to four separate spaces. This all-in-one package ships with a DIY 48,000 BTU Multi-Zone Condenser, two 9,000 BTU wall-mounted air handlers, one 12,000 BTU wall-mounted air handler, one 18,000 BTU wall-mounted air handler, four remotes, and four 25-foot installation kits. The icing on the cake? You can set it all up yourself!

What's in the Box?
MRCOOL DIY 5-Zone, 48,000 BTU Condenser (4th Gen Series, Model: DIY-MULTI5-48HP230C)
Two 9,000 BTU Wall-Mounted Air Handlers with Enhanced WiFi (4th Gen, Model: DIY-09-HP-WMAH-230C25)
One 12,000 BTU Wall-Mounted Air Handler with Enhanced WiFi (4th Gen, Model: DIY-12-HP-WMAH-230C25)
One 18,000 BTU Wall-Mounted Air Handler with Enhanced WiFi (4th Gen, Model: DIY-18-HP-WMAH-230C25)
Four 25-foot 1/4 x 1/2 Line Sets (Model: DIY25-1412)
Condenser Features
Eco-Friendly: The 5-zone condenser delivers a remarkable 20.5 SEER efficiency when teamed with compatible MRCOOL air handlers.
All-Weather Performance: Count on consistent heating, even when the temperature plunges to 5?F.
Lifetime Warranty: Register through the MRCOOL Care Program to activate the industry's only limited lifetime compressor warranty.
9,000 BTU Air Handlers (x2)
Spacious Reach: Each handler can manage areas up to 375 sq. ft.
Multi-Function: Select from diverse modes like COOL, HEAT, AUTO, DRY, and SLEEP.
Smartphone Control: Operate using the Smart HVAC app on either Apple or Android devices.
Effortless Setup: The lightweight design and included mounting plate make installation a breeze.
12,000 BTU Air Handler (x1)
Broad Coverage: This unit can cool or heat an area as large as 500 sq. ft.
Flexible Options: Choose from modes such as COOL, HEAT, AUTO, DRY, and SLEEP.
Remote Access: Use your Apple or Android phone to control the unit via the Smart HVAC app.
Simple Installation: Comes with a light and compact form factor and an included mounting plate for easy wall installation.
18,000 BTU Air Handler (x1)
Extended Range: Offers coverage for areas up to 750 sq. ft.
Adaptable Settings: Includes various modes like COOL, HEAT, AUTO, DRY, and SLEEP.
App Control: Manage settings via the Smart HVAC app on your Apple or Android device.
Quick Installation: Light and compact design with an accompanying mounting plate for hassle-free setup.
25 ft. Line Sets (x4)
Seamless Connectivity: These 25-foot copper line sets link the MRCOOL Condenser to the air handlers for multi-zone operation.
Pre-Filled: Each set is pre-charged with the ideal amount of R-410A refrigerant.
DIY-Friendly: No need to hire a certified technician?do it yourself and save!"