The MRCOOL® DIY® 5th Generation Multi-Zone 36,000 BTU ductless mini-split system provides efficient year-round heating and cooling for two separate spaces with a 6,000 BTU and 24,000 BTU indoor unit configuration. With a 23 SEER2 rating and DC inverter technology, the system delivers efficient performance while allowing each zone to maintain its own comfort settings.
The system combines a 36,000 BTU multi-zone condenser with two wall-mounted air handlers, including a 6,000 BTU unit designed for spaces up to approximately 200 square feet and a 24,000 BTU unit designed for spaces up to approximately 1,050 square feet. Its pre-charged Quick Connect® line set system is designed to simplify installation without requiring evacuation or refrigerant charging during installation.
Smart HVAC controls provide convenient management through the MRCOOL® Smart HVAC Controller® and app, with support for Google Assistant and Amazon Alexa. Additional features include Follow Me®, low ambient cooling, quiet mode, Auto Cool, Fan Only, Gold Fin® condenser protection, reusable filters, and eco-friendly R-454B refrigerant. The system includes a 5-year parts warranty, 7-year compressor warranty, and an extended limited lifetime warranty when registered through the MRCOOL® Care Program.
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 24,000 BTU Wall Mount Air Handler, DIY-24-HP-WMAH-230D25-O
Specifications:
|
BRAND NAME |
MRCOOL |
|
SERIES |
DIY 5th Gen Multi-Zone Mini-Splits |
|
MODEL |
DIY-MULTI5-36HP230D-O / DIY-06-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O |
|
CONFIGURATION |
2-Zone (6K + 24K) |
|
TONNAGE |
3 |
|
COOLING CAPACITY (BTU) |
34,000 |
|
HEATING CAPACITY (BTU) |
36,000 |
|
SEER2 |
23 |
|
EER2 |
12 |
|
HSPF2-4 |
9.9 |
|
HSPF2-5 |
7.5 |
|
VOLTAGE / PHASE / FREQUENCY |
208/230 V / 1 / 60 Hz |
|
MAX FUSE / BREAKER (A) |
35 |
|
MIN CIRCUIT AMPACITY (A) |
30.5 |
|
COLOR |
White |
|
ZONE CAPACITY |
5 |
|
REFRIGERANT |
R-454B |
|
REFRIGERANT VOLUME (OZ) |
104.75 |
|
OUTDOOR SOUND LEVEL (DBA) |
64 |
|
INVERTER |
DC |
|
LINE SET LENGTH (FT) |
25 |
|
MAX LINE SET LENGTH (FT) |
221.4 |
|
LIQUID LINE SIZE |
1/4 in |
|
SUCTION LINE SIZE |
3/8 in x 4 / 1/2 in x 1 |
|
COMPRESSOR MOTOR TYPE |
Rotary |
|
AUXILIARY HEATER INCLUDED |
No |
|
FAN ONLY OPTION |
Yes |
|
QUIET MODE |
Yes |
|
AUTO COOL |
Yes |
|
WI-FI COMPATIBILITY |
Yes |
|
APP COMPATIBILITY |
Yes |
|
SMART CONTROLS |
Google Assistant / Amazon Alexa |
|
CERTIFICATIONS |
UL / ETL / ENERGY STAR / AHRI |
|
BASE PARTS WARRANTY |
5 years |
|
BASE COMPRESSOR WARRANTY |
7 years |
|
REGISTERED WARRANTY |
Extended Limited Lifetime* |
|
CONDENSER DIMENSIONS (D X H X W) |
16.14 x 31.89 x 37.24 in |
|
CONDENSER NET / GROSS WEIGHT |
169.24 / 181.88 lb |
|
AIR HANDLER CONFIGURATION |
6,000 BTU + 24,000 BTU Wall-Mounted |
|
AIR HANDLER COVERAGE |
200 sq. ft. + 1,050 sq. ft. |
|
6K AIR HANDLER DIMENSIONS (D X H X W) |
7.44 x 11.69 x 31.57 in |
|
24K AIR HANDLER DIMENSIONS (D X H X W) |
8.9 x 13.19 x 42.52 in |
|
6K AIR HANDLER NET / GROSS WEIGHT |
24.47 / 35.05 lb |
|
24K AIR HANDLER NET / GROSS WEIGHT |
35.93 / 49.82 lb |


















