The MRCOOL® DIY® 5th Gen Multi-Zone 55,000 BTU Ductless Mini-Split System delivers powerful heating and cooling for two separate spaces with a 6,000 BTU and 36,000 BTU indoor unit configuration. With 22 SEER2 efficiency and DC inverter technology, this system provides dependable year-round comfort while adapting its output to changing indoor conditions.
Designed around MRCOOL® True DIY® technology, the system uses pre-charged Quick-Connect® line sets to simplify installation without requiring specialized HVAC tools or professional evacuation and charging procedures. The multi-zone configuration allows individual control of each connected room, while the R-454B refrigerant and Gold Fin® condenser coating provide a modern and durable solution for residential applications.
The system also includes smart control capabilities through the MRCOOL® Smart HVAC app, with compatibility for Apple and Android devices, Amazon Alexa, and Google Assistant. Features such as Follow Me®, low ambient cooling, quiet mode, automatic cooling, and a 5-year parts warranty with a 7-year compressor warranty make this system a versatile option for larger residential comfort applications.
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 36,000 BTU Wall Mount Air Handler, DIY-36-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-36-HP-WMAH-230D25-O |
EQUIPMENT TYPE |
Multi-Zone Ductless Mini-Split Heat Pump |
ZONE CAPACITY |
2 |
INDOOR UNIT CONFIGURATION |
6,000 BTU + 36,000 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 |
36K AIR HANDLER MODEL |
DIY-36-HP-WMAH-230D25-O |
36K AIR HANDLER TONNAGE |
3 |
36K AIR HANDLER COVERAGE |
1550 sqft |
36K AIR HANDLER SOUND LEVEL |
27.5 - 55.5 dBA |
36K AIR HANDLER SPEEDS |
5 |
36K AIR HANDLER LIQUID / SUCTION LINE |
3/8 in / 5/8 in |
36K AIR HANDLER DIMENSIONS (D X H X W) |
11.1 x 14.25 x 49.57 in |
36K AIR HANDLER NET WEIGHT |
48.72 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 |