Experience hassle-free climate control with the 5th Generation MRCOOL® DIY® 18K BTU 22.5 SEER Ductless Heat Pump Single Zone Mini Split Condenser—an ideal solution for efficient, easy-to-install heating and cooling. Designed with the DIY homeowner in mind, this system requires no specialized tools or professional installation, making it perfect for spaces ranging from 500 to 750 sq. ft.
The unit includes a pre-charged 25-foot QuickConnect® line set, filled with R-454B refrigerant, allowing for a fast, vacuum-free setup. The DIYPRO® cable enhances safety and durability by replacing standard electrical conduit, protecting against weather, animals, and common yard equipment. With this system, achieving year-round comfort is simple.
Stay in control from anywhere using the included remote, the SmartHVAC app on iOS or Android devices, or through voice commands with Amazon Alexa and Google Assistant. For coastal environments, the Gold Fin Condenser offers superior corrosion resistance, extending the unit’s life and performance.
Additional features are designed to boost efficiency and convenience, including:
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Timer function for managing energy use
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Auto mode for maintaining ideal indoor temperatures with minimal effort
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Auto-restart to restore settings after power outages
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Anti-mildew function to reduce moisture buildup inside the air handler
Built to last, this 5th Gen MRCOOL® DIY® system comes with an industry-leading warranty:
With smart technology, simple installation, and trusted reliability, this mini split system delivers consistent, efficient comfort for your home—no professional required.
Product Specifications:
| BRAND NAME |
MRCOOL |
| SERIES |
DIY 5th gen Single-Zone Mini-splits |
| MODEL |
DIY-18-HP-C-230D25-O |
| GTIN |
840255586962 |
| UPC |
840255586962 |
| SHORT DESCRIPTION |
MRCOOL® 18k DIY 5th Generation Mini-Split Condenser 230v |
| SEER2 |
22.5 |
| EER2 |
13.7 |
| HSPF2-4 |
11.5 |
| HSPF2-5 |
8.5 |
| TONNAGE |
1.5 |
| COOLING CAPACITY (BTU) |
18000 |
| HEATING CAPACITY (BTU) |
18000 |
| VOLTAGE (V) |
208/230 |
| PHASE |
1 |
| CYCLE |
60 |
| MAX FUSE BREAKER (A) |
20 |
| MIN CIRCUIT AMPACITY (A) |
18 |
| COLOR |
White |
| ZONE CAPACITY |
1 |
| REFRIGERANT TYPE |
R-454B |
| REFRIGERANT VOLUME (OZ) |
44.8 |
| DECIBEL RATING (DBA) |
58.5 |
| INVERTER |
DC |
| LINE SET LENGTH |
25 |
| MAX LINESET LENGTH (FT) |
98.4 |
| LIQUID LINE SIZE |
1/4 |
| SUCTION LINE SIZE |
1/2 |
| 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) |
13.46 |
| NET HEIGHT (IN) |
26.5 |
| NET WIDTH (IN) |
35.04 |
| NET WEIGHT (LBS) |
93.48 |
| GROSS DEPTH (IN) |
18.11 |
| GROSS HEIGHT (IN) |
29.53 |
| GROSS WIDTH (IN) |
40.55 |
| GROSS WEIGHT (LBS) |
114.2 |
