The MRCOOL® DIY® 5th Gen Multi-Zone 18,000 BTU Ductless Mini Split provides efficient heating and cooling for three separate areas with a 6,000 + 6,000 + 9,000 BTU configuration. Its multi-zone design allows each room to receive dedicated comfort from a single outdoor condenser.
The two 6,000 BTU wall-mounted air handlers are designed for spaces up to approximately 200 square feet each, while the 9,000 BTU air handler can condition up to approximately 400 square feet. Together, the three indoor units can cover approximately 750 square feet.
With a 23.9 SEER2 rating, DC inverter technology, R-454B refrigerant, smartphone app controls, and pre-charged Quick Connect® technology, this system delivers energy-efficient comfort with a simplified DIY installation approach.
What's Included
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MRCOOL DIY 5th Gen Multi-Zone 18,000 BTU Mini Split Condenser, DIY-MULTI3-18HP230D-O -
MRCOOL DIY 5th Gen 6,000 BTU Wall Mount Air Handler, DIY-06-HP-WMAH-230D25-O — Quantity: 2 -
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 R-454B Quick Connect Line Set — Select line set lengths 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 |
18,000 BTU |
SEER2 |
23.9 |
COOLING CAPACITY |
18,000 BTU |
HEATING CAPACITY |
18,000 BTU |
AIR HANDLER CONFIGURATION |
6,000 BTU + 6,000 BTU + 9,000 BTU |
AIR HANDLER COVERAGE |
Up to 200 sq. ft. each for 6K units; up to 400 sq. ft. for 9K unit |
TOTAL COVERAGE |
Up to 750 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 |
172.2 ft. |
LIQUID LINE SIZE |
1/4 in. |
SUCTION LINE SIZE |
3/8 in. |
MAX FUSE BREAKER |
20A |
MIN CIRCUIT AMPACITY |
16A |
CONDENSER NOISE |
60 dBA |
CONDENSER MODEL |
DIY-MULTI3-18HP230D-O |
AIR HANDLER MODEL |
DIY-06-HP-WMAH-230D25-O — Quantity: 2 |
9K AIR HANDLER MODEL |
DIY-09-HP-WMAH-230D25-O |
AIR HANDLER MOUNT TYPE |
Wall Mount |
AIR HANDLER FILTER |
Reusable |
WI-FI COMPATIBILITY |
Yes |
APP COMPATIBILITY |
Yes |
IOS COMPATIBILITY |
Yes |
ANDROID COMPATIBILITY |
Yes |
CERTIFICATIONS |
UL, ETL, ENERGY STAR®, AHRI |
BASE PARTS WARRANTY |
5 Years |
BASE COMPRESSOR WARRANTY |
7 Years |
SKU |
DIYM318HPW01D124 |
GTIN |
840255587617 |
UPC |
840255587617 |