The MRCOOL® DIY® 5th Gen Multi-Zone 36,000 BTU Ductless Mini Split is built to deliver independent heating and cooling across three separate areas using two 6,000 BTU wall-mounted air handlers and one 12,000 BTU air handler. This configuration provides flexible zone control while utilizing a single outdoor condenser.
The two 6,000 BTU indoor units are designed for spaces of approximately 200 square feet each, while the 12,000 BTU air handler can serve an area of up to approximately 550 square feet. This combination is ideal for bedrooms, offices, living areas, additions, and other rooms with different comfort requirements.
Featuring 23 SEER2 efficiency, DC inverter technology, environmentally friendly R-454B refrigerant, smartphone app controls, Follow Me® functionality, and pre-charged Quick Connect® line sets, the system provides efficient multi-room comfort with a simplified DIY installation process.
What's Included
-
MRCOOL DIY 5th Gen Multi-Zone 36,000 BTU Mini Split Condenser, Quantity: 1 — Pre-charged condenser, mounting feet, install manual -
MRCOOL DIY 5th Gen 6,000 BTU Wall Mount Air Handler, Quantity: 2 — Air handler, mounting plate & wall template, remote with batteries, washable filter, drain hose -
MRCOOL DIY 5th Gen 12,000 BTU Wall Mount Air Handler, Quantity: 1 — Air handler, mounting plate & wall template, remote with batteries, washable filter, drain hose -
MRCOOL DIY 5th Gen R-454B Quick Connect Line Sets — Choose the required line set length for each air handler. Includes pre-charged quick-connect line set, communication wire, wall sleeve, drain line extension, and UV-resistant wrap.
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 |
36,000 BTU |
|
HEATING CAPACITY |
36,000 BTU |
|
AIR HANDLER CONFIGURATION |
6,000 BTU + 6,000 BTU + 12,000 BTU |
|
AIR HANDLER COVERAGE |
Up to 200 sq. ft. each for 6K units; up to 550 sq. ft. for 12K unit |
|
TOTAL COVERAGE |
Up to 950 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 ft. total |
|
LIQUID LINE SIZE |
1/4 in. |
|
SUCTION LINE SIZE |
1/2 in. |
|
MAX FUSE BREAKER |
40A |
|
MIN CIRCUIT AMPACITY |
26A |
|
CONDENSER NOISE |
61 dBA |
|
CONDENSER MODEL |
DIY-MULTI3-36HP230D-O |
|
AIR HANDLER MODEL |
DIY-06-HP-WMAH-230D25-O × 2; 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, AHRI |
|
BASE PARTS WARRANTY |
5 Years |
|
BASE COMPRESSOR WARRANTY |
7 Years |
|
SKU |
DIYM336HPW00D |
|
GTIN |
840255587013 |
|
UPC |
840255587013 |
















