Description
MRCOOL DIY 5th Gen Multi-Zone 27k BTU Mini Split Heat Pump Condenser DIY-MULTI4-27HP230D-O
Upgrade your home comfort with the MRCOOL DIY 5th Gen Multi-Zone 27k BTU 4-Zone Mini Split Heat Pump Condenser, model DIY-MULTI4-27HP230D-O. Designed to support up to four air handlers, this ductless mini split condenser provides efficient heating and cooling for multiple spaces covering approximately 1,000 to 1,200 square feet.
The MRCOOL DIY 5th Gen Multi-Zone system features patented Quick Connect® pre-charged line sets, making installation easier without the need for traditional refrigerant charging. The system uses R-454B refrigerant and delivers a 23 SEER2 rating and 9.5 HSPF2-4 rating for efficient year-round comfort. The line sets are sold separately.
With 26,000 BTU cooling capacity and 26,000 BTU heating capacity, this 2.25-ton condenser operates on 208/230V single-phase power. The included DIYPro® cable eliminates the need for electrical conduit, while Follow Me® technology helps monitor the temperature around the remote for personalized comfort.
Smart controls are available through the MRCOOL Smart HVAC Controller® Module and App, with support for Google Assistant and Amazon Alexa. The system also offers Wi-Fi connectivity, Quiet Mode, Auto Cool, and compatibility with iOS and Android devices.
Key Features:
27,000 BTU class multi-zone condenser
26,000 BTU cooling capacity
26,000 BTU heating capacity
Supports up to 4 zones
Covers approximately 1,000–1,200 sq. ft.
23 SEER2
12 EER2
9.5 HSPF2-4
208/230V, single-phase, 60Hz
R-454B refrigerant
Patented Quick Connect® pre-charged line set technology
Easy DIY installation
Included DIYPro® cable
Follow Me® temperature control
Wi-Fi and app compatible
Google Assistant and Amazon Alexa compatible
Quiet Mode and Auto Cool
ENERGY STAR® certified
AHRI certified
UL and ETL listed
5-year parts warranty
7-year compressor warranty
Extended limited lifetime warranty available through the MRCOOL Care Program
The MRCOOL DIY 5th Gen Multi-Zone 27k BTU condenser is an excellent choice for homeowners looking for flexible, energy-efficient heating and cooling across multiple rooms with simplified DIY installation.
Specifications
SERIES |
DIY 5th gen Multi-Zone Mini-splits |
MODEL |
DIY-MULTI4-27HP230D-O |
SEER2 |
23 |
EER2 |
12 |
HSPF2-4 |
9.5 |
HSPF2-5 |
7 |
TONNAGE |
2.25 |
COOLING CAPACITY (BTU) |
26000 |
HEATING CAPACITY (BTU) |
26000 |
VOLTAGE (V) |
208/230 |
PHASE |
1 |
CYCLE |
60 |
MAX FUSE BREAKER (A) |
25 |
MIN CIRCUIT AMPACITY (A) |
23 |
COLOR |
White |
ZONE CAPACITY |
4 |
REFRIGERANT TYPE |
R-454B |
REFRIGERANT VOLUME (OZ) |
84.66 |
DECIBEL RATING (DBA) |
61 |
INVERTER |
DC |
LINE SET LENGTH |
25 |
MAX LINESET LENGTH (FT) |
221.4 |
LIQUID LINE SIZE |
1/4 |
SUCTION LINE SIZE |
3/8 |
COMPRESSOR MOTOR TYPE |
Rotary |
AUXILIARY HEATER INCLUDED |
No |
AUXILIARY HEATER AVAILABLE |
No |
FAN ONLY OPTION |
Yes |
QUIET MODE |
Yes |
AUTO COOL |
Yes |
WIFI COMPATIBILITY |
Yes |
APP COMPATIBILITY |
Yes |
WORKS WITH IOS |
Yes |
WORKS WITH ANDROID |
Yes |
UL LISTED |
Yes |
ETL LISTED |
Yes |
ENERGY STAR CERTIFIED |
Yes |
AHRI CERTIFIED |
Yes |
REGISTERED WARRANTY |
Extended Limited Lifetime* |
BASE PARTS WARRANTY |
5 |
BASE COMPRESSOR WARRANTY |
7 |
HAS BATTERIES |
Yes |
CONTAINS ELECTRONICS |
Yes |
CONTAINS CHEMICALS |
Yes |
CONTAINS AEROSOL |
Yes |
CONTAINS COMPRESSED GAS |
Yes |
PROPOSITION 65 WARNING |
Yes |
NET DEPTH (IN) |
16.14 |
NET HEIGHT (IN) |
31.89 |
NET WIDTH (IN) |
37.24 |
NET WEIGHT (LBS) |
140.21 |
GROSS DEPTH (IN) |
19.69 |
GROSS HEIGHT (IN) |
34.84 |
GROSS WIDTH (IN) |
42.91 |
GROSS WEIGHT (LBS) |
151.02 |
What’s Included
Installation & Guides
Brochure
Installation & Owner's Manual
Warranty
