The MRCOOL® DIY® 5th Gen Multi-Zone 48,000 BTU ductless mini-split system provides efficient year-round heating and cooling for two separate indoor spaces with a 6,000 BTU and 36,000 BTU air handler configuration. With up to 21.8 SEER2 efficiency, DC inverter technology, and a heat pump design, this system delivers dependable comfort while allowing each zone to operate according to its individual needs.
Designed for convenient DIY installation, the system uses MRCOOL® DIY® Quick Connect® pre-charged line sets to simplify setup without requiring specialized HVAC tools or the traditional evacuation and refrigerant charging process. The 6,000 BTU wall-mounted air handler is designed for spaces up to 200 square feet, while the 36,000 BTU air handler can accommodate larger areas up to approximately 1,550 square feet.
The system combines energy-efficient DC inverter operation with R-454B refrigerant, Gold Fin® condenser protection, Follow Me®, low ambient cooling, quiet operation, and smartphone app controls. Wi-Fi compatibility and support for Amazon Alexa and Google Assistant provide convenient control, while ENERGY STAR® and AHRI certifications, a 5-year parts warranty, and a 7-year compressor warranty support dependable long-term performance.
What's Included
-
MRCOOL DIY 5th Gen Multi-Zone 48,000 BTU Mini Split Condenser, DIY-MULTI6-48HP230D-O -
MRCOOL DIY 5th Gen 6,000 BTU Wall Mount Air Handler, DIY-06-HP-WMAH-230D25-O -
MRCOOL DIY 5th Gen 36,000 BTU Wall Mount Air Handler, DIY-36-HP-WMAH-230D25-O
Specifications:
BRAND NAME |
MRCOOL |
SERIES |
DIY 5th Gen Multi-Zone Mini-Splits |
MODEL |
DIY-MULTI6-48HP230D-O / DIY-06-HP-WMAH-230D25-O / DIY-36-HP-WMAH-230D25-O |
GTIN / UPC |
840255587471 |
EQUIPMENT TYPE |
Multi-Zone Ductless Mini-Split Heat Pump System |
ZONE CONFIGURATION |
2 Zone (6K + 36K) |
CONDENSER CAPACITY |
48,000 BTU |
INDOOR UNIT CAPACITY |
6,000 BTU + 36,000 BTU |
MAX COVERAGE AREA |
200 sq. ft. + 1,550 sq. ft. |
SEER2 |
21.8 |
EER2 |
12 |
HSPF2-4 |
10 |
HSPF2-5 |
7.8 |
TONNAGE |
4 |
COOLING CAPACITY (BTU/H) |
43,000 |
HEATING CAPACITY (BTU/H) |
48,000 |
VOLTAGE / PHASE / FREQUENCY |
208/230 V / 1 / 60 Hz |
MAX FUSE / BREAKER (A) |
45 |
MIN CIRCUIT AMPACITY (A) |
40 |
REFRIGERANT |
R-454B |
REFRIGERANT VOLUME (OZ) |
148.15 |
COMPRESSOR MOTOR TYPE |
Rotary |
INVERTER |
DC |
COLOR |
White |
ZONE CAPACITY |
6 |
OUTDOOR SOUND LEVEL (DBA) |
64 |
LINE SET LENGTH |
25 ft |
MAX LINE SET LENGTH |
221.4 ft |
LIQUID LINE SIZE |
1/4 in |
SUCTION LINE SIZE |
3/8 in x 4 / 1/2 in x 2 |
AUXILIARY HEATER |
Not Included / Not Available |
FAN ONLY OPTION |
Yes |
QUIET MODE |
Yes |
AUTO COOL |
Yes |
WI-FI COMPATIBILITY |
Yes |
APP COMPATIBILITY |
Yes |
SMARTPHONE COMPATIBILITY |
iOS and Android |
SMART HOME COMPATIBILITY |
Amazon Alexa and Google Assistant |
MOUNT TYPE |
Wall |
FILTER TYPE |
Reusable |
REMOTE CONTROL INCLUDED |
Yes |
6K AIR HANDLER DIMENSIONS (W X D X H) |
31.57 x 7.44 x 11.69 in |
36K AIR HANDLER DIMENSIONS (W X D X H) |
49.57 x 11.10 x 14.25 in |
CONDENSER DIMENSIONS (W X D X H) |
37.48 x 16.34 x 52.48 in |
CONDENSER NET / GROSS WEIGHT |
223.77 / 256.39 lb |
6K AIR HANDLER NET / GROSS WEIGHT |
24.47 / 35.05 lb |
36K AIR HANDLER NET / GROSS WEIGHT |
48.72 / 67.90 lb |
ENERGY STAR CERTIFIED |
Yes |
AHRI CERTIFIED |
Yes |
UL / ETL LISTED |
Yes / Yes |
BASE PARTS WARRANTY |
5 years |
BASE COMPRESSOR WARRANTY |
7 years |
REGISTERED WARRANTY |
Extended Limited Lifetime* |