The MRCOOL® DIY® 5th Gen Multi-Zone 36,000 BTU Ductless Mini Split provides individually controlled heating and cooling for three separate areas with a 6,000 BTU, 9,000 BTU, and 12,000 BTU wall-mounted air handler configuration. A single 36,000 BTU outdoor condenser powers all three zones for flexible whole-home comfort.
The 6,000 BTU air handler is designed for spaces up to approximately 200 square feet, the 9,000 BTU unit for up to 400 square feet, and the 12,000 BTU unit for up to 550 square feet. This combination is well suited for bedrooms, offices, living areas, additions, and other rooms with different heating and cooling requirements.
With 23 SEER2 efficiency, DC inverter technology, R-454B refrigerant, smartphone app controls, Follow Me® functionality, and MRCOOL's pre-charged Quick Connect® line set technology, the system delivers efficient multi-zone comfort while simplifying the installation process.
What's Included
-
MRCOOL DIY 5th Gen Multi-Zone 36,000 BTU Mini Split Condenser, DIY-MULTI5-36HP230D-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 9,000 BTU Wall Mount Air Handler, DIY-09-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 R-454B Quick Connect Line Sets — Choose the required line set length for each air handler
Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
DIY 5th Gen Multi-Zone Mini-Splits |
|
EQUIPMENT TYPE |
Ductless Mini Split Heat Pump |
|
ZONE CONFIGURATION |
3-Zone |
|
CONDENSER CAPACITY |
36,000 BTU |
|
SEER2 |
23 |
|
COOLING CAPACITY |
34,000 BTU |
|
HEATING CAPACITY |
36,000 BTU |
|
AIR HANDLER CONFIGURATION |
6,000 BTU + 9,000 BTU + 12,000 BTU |
|
AIR HANDLER COVERAGE |
Up to 200 sq. ft. for 6K; up to 400 sq. ft. for 9K; up to 550 sq. ft. for 12K |
|
TOTAL COVERAGE |
Up to 1,150 sq. ft. |
|
VOLTAGE |
208/230V |
|
PHASE |
1 |
|
CYCLE |
60 Hz |
|
REFRIGERANT |
R-454B |
|
INVERTER |
DC Inverter |
|
LINE SET |
Pre-Charged Quick Connect® |
|
MAX LINE SET LENGTH |
221.4 ft. |
|
LIQUID LINE SIZE |
1/4 in. |
|
SUCTION LINE SIZE |
3/8 in. × 4; 1/2 in. × 1 |
|
MAX FUSE BREAKER |
35A |
|
MIN CIRCUIT AMPACITY |
30.5A |
|
CONDENSER NOISE |
64 dBA |
|
CONDENSER MODEL |
DIY-MULTI5-36HP230D-O |
|
AIR HANDLER MODEL |
DIY-06-HP-WMAH-230D25-O × 1; DIY-09-HP-WMAH-230D25-O × 1; DIY-12-HP-WMAH-230D25-O × 1 |
|
AIR HANDLER MOUNT TYPE |
Wall Mount |
|
AIR HANDLER FILTER |
Reusable |
|
WI-FI COMPATIBILITY |
Yes |
|
APP COMPATIBILITY |
Yes |
|
IOS COMPATIBILITY |
Yes |
|
ANDROID COMPATIBILITY |
Yes |
|
FAN ONLY OPTION |
Yes |
|
QUIET MODE |
Yes |
|
AUTO COOL |
Yes |
|
FOLLOW ME® FEATURE |
Yes |
|
LOW AMBIENT COOLING |
Yes |
|
CERTIFICATIONS |
UL, ETL, ENERGY STAR®, AHRI |
|
BASE PARTS WARRANTY |
5 Years |
|
BASE COMPRESSOR WARRANTY |
7 Years |
|
SKU |
DIYM336HPW04D |
|
GTIN |
840255587464 |
|
UPC |
840255587464 |

















