The MRCOOL® DIY® 5th Gen Multi-Zone 55,000 BTU Ductless Mini-Split System provides efficient heating and cooling for two separate spaces with a flexible 6,000 BTU and 24,000 BTU indoor unit configuration. With 22 SEER2 efficiency and inverter-driven performance, this system is designed to provide dependable comfort while helping maintain efficient energy use throughout the year.
The system combines a powerful multi-zone condenser with two wall-mounted air handlers, allowing each room to be controlled independently for more personalized comfort. MRCOOL® True DIY® installation technology uses pre-charged Quick-Connect® line sets to simplify installation without requiring specialized HVAC tools or training, while the sealed system and R-454B refrigerant provide a modern and efficient solution for residential applications.
Smart HVAC controls allow convenient operation through the MRCOOL® app, with compatibility for Amazon Alexa and Google Assistant. Additional features include Follow Me®, Gold Fin® condenser protection, low ambient cooling, quiet operation, and a 5-year parts warranty with a 7-year compressor warranty. Enrollment in the MRCOOL® Care Program may also provide Limited Lifetime Replacement warranty coverage.
What's Included
-
MRCOOL DIY 5th Gen Multi-Zone 55,000 BTU Mini Split Condenser, DIY-MULTI6-55HP230D-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-MULTI6-55HP230D-O / DIY-06-HP-WMAH-230D25-O / DIY-24-HP-WMAH-230D25-O |
EQUIPMENT TYPE |
Multi-Zone Ductless Mini-Split Heat Pump |
ZONE CAPACITY |
2 |
INDOOR UNIT CONFIGURATION |
6,000 BTU + 24,000 BTU |
TONNAGE |
4.6 |
SEER2 |
22 |
EER2 |
12 |
HSPF2-4 |
10.6 |
HSPF2-5 |
8.5 |
COOLING CAPACITY (BTU) |
47,000 |
HEATING CAPACITY (BTU) |
55,000 |
VOLTAGE / PHASE / FREQUENCY |
208/230 V / 1 / 60 Hz |
MAX FUSE / BREAKER (A) |
45 |
MIN CIRCUIT AMPACITY (A) |
43 |
REFRIGERANT |
R-454B |
REFRIGERANT VOLUME (OZ) |
151.68 |
INVERTER |
DC |
COMPRESSOR MOTOR TYPE |
Rotary |
DECIBEL RATING (DBA) |
64 |
MAX LINESET LENGTH (FT) |
221.4 |
LIQUID LINE SIZE |
1/4 in |
SUCTION LINE SIZE |
3/8 in x 4 / 1/2 in x 2 |
AUXILIARY HEATER |
Not included / Not available |
FAN ONLY OPTION |
Yes |
QUIET MODE |
Yes |
AUTO COOL |
Yes |
WIFI COMPATIBILITY |
Yes |
APP COMPATIBILITY |
Yes |
SMART ASSISTANT COMPATIBILITY |
Amazon Alexa / Google Assistant |
IOS / ANDROID COMPATIBILITY |
Yes / Yes |
UL / ETL LISTED |
Yes / Yes |
ENERGY STAR / AHRI CERTIFIED |
Yes / Yes |
BASE PARTS WARRANTY |
5 years |
BASE COMPRESSOR WARRANTY |
7 years |
REGISTERED WARRANTY |
Extended Limited Lifetime* |
COLOR |
White |
6K AIR HANDLER MODEL |
DIY-06-HP-WMAH-230D25-O |
6K AIR HANDLER COVERAGE |
200 sqft |
6K AIR HANDLER DIMENSIONS (D X H X W) |
7.44 x 11.69 x 31.57 in |
6K AIR HANDLER NET WEIGHT |
24.47 lb |
24K AIR HANDLER MODEL |
DIY-24-HP-WMAH-230D25-O |
24K AIR HANDLER COVERAGE |
1050 sqft |
24K AIR HANDLER TONNAGE |
2 |
24K AIR HANDLER SOUND LEVEL |
20 - 54 dBA |
24K AIR HANDLER SPEEDS |
5 |
24K AIR HANDLER LIQUID / SUCTION LINE |
3/8 in / 5/8 in |
24K AIR HANDLER DIMENSIONS (D X H X W) |
8.9 x 13.19 x 42.52 in |
24K AIR HANDLER NET WEIGHT |
35.93 lb |
CONDENSER NET DIMENSIONS (D X H X W) |
16.34 x 52.48 x 37.48 in |
CONDENSER NET WEIGHT |
245.81 lb |
CONDENSER GROSS DIMENSIONS (D X H X W) |
19.49 x 58.27 x 43.11 in |
CONDENSER GROSS WEIGHT |
267.46 lb |
PROPOSITION 65 WARNING |
Yes |
















