The MRCOOL® DIY® 5th Gen Multi-Zone 55,000 BTU Ductless Mini Split provides dependable heating and cooling across three independently controlled areas. This configuration combines a high-capacity outdoor condenser with 6,000 BTU, 12,000 BTU, and 18,000 BTU wall-mounted air handlers for flexible comfort throughout the home.
The 6,000 BTU air handler is suited for spaces up to approximately 200 square feet, while the 12,000 BTU and 18,000 BTU units provide coverage for larger areas. Each zone can be controlled independently, allowing you to create a comfortable temperature in each room without conditioning the entire home at once.
With 22 SEER2 efficiency, DC inverter technology, eco-friendly R-454B refrigerant, smartphone controls, Follow Me® functionality, and pre-charged Quick Connect® technology, this system combines convenient operation with a streamlined DIY installation approach.
What's Included
-
MRCOOL DIY 5th Gen Multi-Zone 55,000 BTU Mini Split Condenser, DIY-MULTI6-55HP230D-O
Quantity: 1 -
MRCOOL DIY 5th Gen 6,000 BTU Wall Mount Air Handler, DIY-06-HP-WMAH-230D25-O
Quantity: 1 -
MRCOOL DIY 5th Gen 12,000 BTU Wall Mount Air Handler, DIY-12-HP-WMAH-230D25-O
Quantity: 1 -
MRCOOL DIY 5th Gen 18,000 BTU Wall Mount Air Handler, DIY-18-HP-WMAH-230D25-O
Quantity: 1
Specifications:
BRAND NAME |
MRCOOL |
SERIES |
DIY 5th gen Multi-Zone Mini-splits |
MODEL |
DIY-MULTI6-55HP230D-O |
SKU |
DIYM355HPW25D124 |
GTIN |
840255587488 |
UPC |
840255587488 |
EQUIPMENT TYPE |
Ductless Mini Split Heat Pump |
ZONE CONFIGURATION |
3-Zone |
CONDENSER CAPACITY |
55,000 BTU |
SEER2 |
22 |
EER2 |
12 |
HSPF2-4 |
10.6 |
HSPF2-5 |
8.5 |
TONNAGE |
4.6 Ton |
COOLING CAPACITY |
47,000 BTU |
HEATING CAPACITY |
55,000 BTU |
AIR HANDLER CONFIGURATION |
6,000 BTU + 12,000 BTU + 18,000 BTU |
6K AIR HANDLER COVERAGE |
Up to 200 sq. ft. |
12K AIR HANDLER COVERAGE |
Up to 550 sq. ft. |
18K AIR HANDLER COVERAGE |
Up to 800 sq. ft. |
VOLTAGE |
208/230V |
PHASE |
1 |
CYCLE |
60 Hz |
MAX FUSE BREAKER |
45A |
MIN CIRCUIT AMPACITY |
43A |
REFRIGERANT |
R-454B |
REFRIGERANT VOLUME |
151.68 oz. |
INVERTER |
DC Inverter |
LINE SET LENGTH |
25 ft. |
MAX LINE SET LENGTH |
221.4 ft. |
LIQUID LINE SIZE |
1/4 in. |
SUCTION LINE SIZE |
3/8 in. × 4; 1/2 in. × 2 |
CONDENSER NOISE |
64 dBA |
COMPRESSOR MOTOR TYPE |
Rotary |
AUXILIARY HEATER |
No |
WIFI COMPATIBILITY |
Yes |
APP COMPATIBILITY |
Yes |
IOS COMPATIBILITY |
Yes |
ANDROID COMPATIBILITY |
Yes |
FAN ONLY OPTION |
Yes |
QUIET MODE |
Yes |
AUTO COOL |
Yes |
CERTIFICATIONS |
UL, ETL, ENERGY STAR®, AHRI |
BASE PARTS WARRANTY |
5 Years |
BASE COMPRESSOR WARRANTY |
7 Years |
6K AIR HANDLER MODEL |
DIY-06-HP-WMAH-230D25-O |
6K AIR HANDLER COVERAGE |
200 sq. ft. |
12K AIR HANDLER MODEL |
DIY-12-HP-WMAH-230D25-O |
12K AIR HANDLER COVERAGE |
550 sq. ft. |
18K AIR HANDLER MODEL |
DIY-18-HP-WMAH-230D25-O |
18K AIR HANDLER COVERAGE |
800 sq. ft. |
AIR HANDLER MOUNT TYPE |
Wall Mount |
AIR HANDLER FILTER |
Reusable |
REMOTE CONTROL |
Included |


















