The MRCOOL® DIY® 5th Gen Multi-Zone 55,000 BTU Ductless Mini-Split System is designed to deliver reliable heating and cooling across two separate zones with a balanced 24,000 BTU + 24,000 BTU indoor configuration. With 22 SEER2 efficiency and advanced DC inverter technology, the system provides responsive temperature control while helping reduce energy consumption.
Built for simplified DIY installation, this multi-zone system uses MRCOOL® Quick Connect® technology with pre-charged line sets to make installation easier by reducing the need for traditional refrigerant evacuation and charging procedures. The high-capacity condenser works with two 24K wall-mounted air handlers to provide powerful and independent comfort control for larger rooms and living spaces.
Additional features include R-454B refrigerant, Gold Fin® condenser protection, Follow Me® temperature sensing, low ambient cooling, quiet operation, and convenient smartphone control. Wi-Fi connectivity with Amazon Alexa and Google Assistant compatibility adds hands-free control, while ENERGY STAR® and AHRI certifications support efficient and dependable operation.
What's Included
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MRCOOL DIY 5th Gen Multi-Zone 55,000 BTU Mini Split Condenser, DIY-MULTI6-55HP230D-O -
MRCOOL DIY 5th Gen 24,000 BTU Wall Mount Air Handler, DIY-24-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-24-HP-WMAH-230D25-O |
EQUIPMENT TYPE |
Multi-Zone DC Inverter Mini-Split Condenser / Wall-Mounted Air Handlers |
SYSTEM CAPACITY |
55,000 BTU |
INDOOR CONFIGURATION |
24,000 BTU + 24,000 BTU |
TONNAGE |
4.6 |
SEER2 |
22 |
EER2 |
12 |
HSPF2-4 |
10.6 |
HSPF2-5 |
8.5 |
COOLING CAPACITY (BTU/H) |
47,000 |
HEATING CAPACITY (BTU/H) |
55,000 |
VOLTAGE / PHASE / FREQUENCY |
208/230 V / 1 / 60 Hz |
MIN CIRCUIT AMPACITY (A) |
43 |
MAX FUSE / BREAKER (A) |
45 |
REFRIGERANT |
R-454B |
REFRIGERANT VOLUME (OZ) |
151.68 |
COMPRESSOR MOTOR TYPE |
Rotary |
INVERTER |
DC |
ZONE CAPACITY |
6 |
OUTDOOR SOUND LEVEL (DBA) |
64 |
LINE SET LENGTH |
25 ft |
MAX LINE SET LENGTH |
221.4 ft |
LIQUID LINE SIZE |
1/4 in |
SUCTION LINE SIZE |
3/8 x 4 / 1/2 x 2 |
MOUNT TYPE |
Wall |
AIR HANDLER CAPACITY |
24,000 BTU + 24,000 BTU |
AIR HANDLER TONNAGE |
2 ton + 2 ton |
AIR HANDLER MAX COVERAGE AREA |
1,050 sqft + 1,050 sqft |
AIR HANDLER SOUND LEVEL (DBA) |
20 - 54 / 20 - 54 |
AIR HANDLER LINE SIZE |
3/8 in / 5/8 in + 3/8 in / 5/8 in |
AIR HANDLER FILTER TYPE |
Reusable |
AIR HANDLER NUMBER OF SPEEDS |
5 each |
AIR HANDLER OSCILLATION |
Yes |
WIFI COMPATIBILITY |
Yes |
APP COMPATIBILITY |
Yes |
REMOTE CONTROL INCLUDED |
Yes |
FAN ONLY OPTION |
Yes |
QUIET MODE |
Yes |
AUTO COOL |
Yes |
IOS / ANDROID COMPATIBILITY |
Yes |
ENERGY STAR CERTIFIED |
Yes |
AHRI CERTIFIED |
Yes |
UL / ETL LISTED |
Yes |
BASE PARTS WARRANTY |
5 years |
BASE COMPRESSOR WARRANTY |
7 years |
REGISTERED WARRANTY |
Extended Limited Lifetime* |
CONDENSER NET DIMENSIONS (W X D X H) |
37.48 x 16.34 x 52.48 in |
AIR HANDLER NET DIMENSIONS (W X D X H) |
42.52 x 8.9 x 13.19 in each |
CONDENSER NET WEIGHT |
245.81 lb |
AIR HANDLER NET WEIGHT |
35.93 lb each |