MRCOOL DIY 5th Gen 12,000 BTU 115V Ductless Mini-Split Heat Pump Complete Kit, 23.5 SEER2, R-454B DIY-12-HP-WM-115D25-O
MRCOOL DIY 5th Gen 12,000 BTU 115V Ductless Mini-Split Heat Pump Complete Kit, 23.5 SEER2, R-454B DIY-12-HP-WM-115D25-O
- 12,000 BTU/h cooling, 12,000 BTU/h heating
- 23.5 SEER2 | 12.5 EER2 | 10.2 HSPF2
- Rated for spaces up to 550 sq. ft.
- Voltage: 115V, 1-phase, 60 Hz
- Manufacturer part number DIY-12-HP-WM-115D25-O
Request a quote
Need a custom build, freight order, or just want pricing in writing before you order? Quotes back within 24 hours.
Overview
The MRCOOL DIY-12-HP-WM-115D25-O is a ductless mini-split system from the MRCOOL DIY 5th gen Single-Zone Mini-split Bundle line. It delivers 12,000 BTU/h of cooling and heating capacity. MRCOOL rates its efficiency at 23.5 SEER2, 12.5 EER2 and 10.2 HSPF2. It uses R-454B refrigerant and runs on 115V single-phase power. MRCOOL rates it for spaces up to 550 sq. ft.
A ductless mini-split heats and cools a room or zone without ductwork: an outdoor condenser connects to an indoor air handler through a small wall penetration, and the inverter compressor adjusts its speed to hold temperature.
Highlights
- Gold Fin® coated condenser coil for corrosion resistance
- Quick Connect® refrigerant connections with pre-charged lines, so no vacuum pump or brazing is needed
- Designed for homeowner installation without specialized HVAC tools
- DIYPRO® cable replaces electrical conduit and protects the wiring outdoors
- Voice control through Amazon Alexa and Google Assistant
- Control from the MRCOOL SmartHVAC app on iOS and Android
- Follow Me® mode senses temperature at the remote for comfort where you sit
What's Included
- Condenser
- Air Handler
- DIY® Quick Connect® Line Set
- DIYPRO® Cable
- Remote
Installation
MRCOOL designs this product for do-it-yourself installation. Read the installation manual before you start, and check local electrical code and permit requirements.
Specifications
| Model | DIY-12-HP-WM-115D25-O |
| Series | DIY 5th gen Single-Zone Mini-split Bundle |
| Cooling Capacity (BTU/h) | 12,000 |
| Heating Capacity (BTU/h) | 12,000 |
| Nominal Tonnage | 1 |
| SEER2 | 23.5 |
| EER2 | 12.5 |
| HSPF2 (Region IV) | 10.2 |
| HSPF2 (Region V) | 7.6 |
| Zone Capacity | 1 |
| Max Coverage Area (sq. ft.) | 550 |
| Voltage (V) | 115 |
| Phase | 1 |
| Frequency (Hz) | 60 |
| Minimum Circuit Ampacity (A) | 18 |
| Max Fuse / Breaker (A) | 20 |
| Refrigerant | R-454B |
| Refrigerant Charge (oz) | 30.34 |
| Inverter | DC |
| Compressor Type | Rotary |
| Sound Level (dBA) | 54 |
| Sound Level, Low (dBA) | 18 |
| Sound Level, High (dBA) | 43 |
| Line Set Length (ft) | 25 |
| Max Line Set Length (ft) | 82 |
| Liquid Line Size (in) | 1/4 |
| Suction Line Size (in) | 3/8 |
| Remote Control Included | Yes |
| Wi-Fi Compatible | Yes |
| App Control | Yes |
| Mount Type | Wall |
| Color | White |
| Certifications | ENERGY STAR Certified, AHRI Certified, UL Listed, ETL Listed |
| Parts Warranty | 5 years |
| Compressor Warranty | 7 years |
More Documents
Key features
- 12,000 BTU/h cooling, 12,000 BTU/h heating
- 23.5 SEER2 | 12.5 EER2 | 10.2 HSPF2
- Rated for spaces up to 550 sq. ft.
- Voltage: 115V, 1-phase, 60 Hz
- Manufacturer part number DIY-12-HP-WM-115D25-O
Documents & downloads
Certifications
Warranty
Parts Warranty: 5 years Compressor Warranty: 7 years Coverage terms, registration and installation requirements are set by MRCOOL; see the MRCOOL warranty document for this model.
Authorized service & installation
This is commercial equipment. Warranty coverage requires installation and service by a MRCOOL-authorized provider. Use MRCOOL’s official locator to find authorized installation, startup, and warranty service in your area.
Find authorized service →Get your unadvertised price
MRCOOL doesn’t allow us to publish our lowest price online. Request an unadvertised deal and we’ll send you the best price we’re allowed to quote, privately and with no obligation.