The MRCOOL® DIY® 5th Gen Multi-Zone 36,000 BTU Ductless Mini Split is built to deliver personalized heating and cooling across three separate zones. This configuration combines 6,000 BTU, 9,000 BTU, and 18,000 BTU wall-mounted air handlers with a single 36,000 BTU outdoor condenser for flexible multi-room comfort.
The three indoor units provide different capacity levels for spaces of varying sizes, making this system a practical choice for bedrooms, offices, living areas, additions, and larger rooms. Each zone can be independently controlled to maintain the desired temperature where it is needed.
With 23 SEER2 efficiency, DC inverter technology, R-454B refrigerant, smartphone app controls, Follow Me® functionality, and pre-charged Quick Connect® technology, this system combines energy-efficient performance with a simplified DIY installation approach.
What's Included
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MRCOOL DIY 5th Gen Multi-Zone 36,000 BTU Mini Split Condenser, DIY-MULTI5-36HP230D-O -
MRCOOL DIY 5th Gen 6,000 BTU Wall Mount Air Handler, DIY-06-HP-WMAH-230D25-O -
MRCOOL DIY 5th Gen 9,000 BTU Wall Mount Air Handler, DIY-09-HP-WMAH-230D25-O
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MRCOOL DIY 5th Gen 18,000 BTU Wall Mount Air Handler, DIY-18-HP-WMAH-230D25-O
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MRCOOL DIY 5th Gen R-454B Quick Connect Line Set
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 + 18,000 BTU |
AIR HANDLER COVERAGE |
Up to 200 sq. ft. for 6K; up to 400 sq. ft. for 9K; up to 800 sq. ft. for 18K |
TOTAL COVERAGE |
Up to 1,400 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-18-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 |
DIYM336HPW05D |
GTIN |
840255587464 |
UPC |
840255587464 |