
Original: $462.00
-70%$462.00
$138.60The Story
MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler - 230V
Model: DIY-06-HP-WMAH-230D25-O
Ideal For: Rooms up to 200 sq. ft. • Voltage: 230V • Refrigerant: R-454B
Enjoy efficient, quiet, and customizable climate control with the MRCOOL® DIY 5th Gen 6K BTU Multi-Zone Mini Split Air Handler. This compact indoor unit is perfect for small bedrooms, offices, or studio spaces, delivering year-round heating and cooling in a DIY-friendly format. It pairs seamlessly with any compatible 5th Gen DIY Multi-Zone Condenser and includes everything needed for a quick and simple installation—no vacuum pump or specialized tools required.
🔧 Key Features
- DIY Installation: Designed for easy, tool-free setup—even without prior HVAC experience
- QuickConnect® Line Set Compatible: Pre-charged with eco-friendly R-454B refrigerant, allowing vacuum-free hookup
- Environmentally Friendly: R-454B refrigerant offers lower Global Warming Potential than R-410A, reducing environmental impact
- Smart Control Options: Operate via included remote, the SmartHVAC app, or voice control with Amazon Alexa & Google Assistant
- DIYPRO® Cable: No need for traditional conduit—armored cable improves outdoor durability
- Follow Me Mode: Optimizes room temperature using the remote’s sensor location for precise comfort
- Dry Mode: Removes excess humidity and improves indoor air quality
📐 Coverage Area
Ideal for small rooms up to 200 sq. ft., including home offices, nurseries, or compact living areas.
🛡️ Warranty
- Compressor: 7 Years
- Parts: 5 Years
- Lifetime Replacement: Available through the MRCOOL® Care Program
📋 Certified Quality
Intertek Listed (ETL) – Listing Number: 5031495 for safety, reliability, and compliance with North American standards.
⚠️ Important Notes
Images may be stock photos. MRCOOL® replacement parts are model-specific. Please confirm compatibility before ordering. Unit may fit other makes/models but is optimized for MRCOOL DIY multi-zone systems.
Buy with confidence from MRCOOL DIY Direct — America’s most trusted source for DIY HVAC systems and replacement parts.
Specifications & Dimensions
| Specification | Details |
|---|---|
| Model Number | DIY-06-HP-WMAH-230D25-O |
| Cooling Capacity | 6,000 BTU/h |
| Heating Capacity | 6,000 BTU/h |
| Recommended Coverage Area | Up to 200 sq. ft. |
| Power Supply | 208–230V, 60Hz, 1 Phase |
| Minimum Circuit Ampacity | 3 A (est.) |
| Maximum Fuse | 15 A (est.) |
| Refrigerant Type | R-454B |
| Line Set Size | 1/4" Liquid x 3/8" Gas |
| Communication Cable Included | Yes, 4-conductor |
| Wireless Control | Remote, SmartHVAC App, Alexa, Google Assistant |
| Remote Sensor (Follow Me) | Yes |
| Dry Mode Function | Yes |
| Mounting Type | Wall-Mounted |
| Dimensions (WxDxH) | Approx. 31.5" x 7.5" x 11.75" |
| Net Weight | Approx. 18 – 20 lbs |
| ETL Listing Number | 5031495 |

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler - 230V
Model: DIY-06-HP-WMAH-230D25-O
Ideal For: Rooms up to 200 sq. ft. • Voltage: 230V • Refrigerant: R-454B
Enjoy efficient, quiet, and customizable climate control with the MRCOOL® DIY 5th Gen 6K BTU Multi-Zone Mini Split Air Handler. This compact indoor unit is perfect for small bedrooms, offices, or studio spaces, delivering year-round heating and cooling in a DIY-friendly format. It pairs seamlessly with any compatible 5th Gen DIY Multi-Zone Condenser and includes everything needed for a quick and simple installation—no vacuum pump or specialized tools required.
🔧 Key Features
- DIY Installation: Designed for easy, tool-free setup—even without prior HVAC experience
- QuickConnect® Line Set Compatible: Pre-charged with eco-friendly R-454B refrigerant, allowing vacuum-free hookup
- Environmentally Friendly: R-454B refrigerant offers lower Global Warming Potential than R-410A, reducing environmental impact
- Smart Control Options: Operate via included remote, the SmartHVAC app, or voice control with Amazon Alexa & Google Assistant
- DIYPRO® Cable: No need for traditional conduit—armored cable improves outdoor durability
- Follow Me Mode: Optimizes room temperature using the remote’s sensor location for precise comfort
- Dry Mode: Removes excess humidity and improves indoor air quality
📐 Coverage Area
Ideal for small rooms up to 200 sq. ft., including home offices, nurseries, or compact living areas.
🛡️ Warranty
- Compressor: 7 Years
- Parts: 5 Years
- Lifetime Replacement: Available through the MRCOOL® Care Program
📋 Certified Quality
Intertek Listed (ETL) – Listing Number: 5031495 for safety, reliability, and compliance with North American standards.
⚠️ Important Notes
Images may be stock photos. MRCOOL® replacement parts are model-specific. Please confirm compatibility before ordering. Unit may fit other makes/models but is optimized for MRCOOL DIY multi-zone systems.
Buy with confidence from MRCOOL DIY Direct — America’s most trusted source for DIY HVAC systems and replacement parts.
Specifications & Dimensions
| Specification | Details |
|---|---|
| Model Number | DIY-06-HP-WMAH-230D25-O |
| Cooling Capacity | 6,000 BTU/h |
| Heating Capacity | 6,000 BTU/h |
| Recommended Coverage Area | Up to 200 sq. ft. |
| Power Supply | 208–230V, 60Hz, 1 Phase |
| Minimum Circuit Ampacity | 3 A (est.) |
| Maximum Fuse | 15 A (est.) |
| Refrigerant Type | R-454B |
| Line Set Size | 1/4" Liquid x 3/8" Gas |
| Communication Cable Included | Yes, 4-conductor |
| Wireless Control | Remote, SmartHVAC App, Alexa, Google Assistant |
| Remote Sensor (Follow Me) | Yes |
| Dry Mode Function | Yes |
| Mounting Type | Wall-Mounted |
| Dimensions (WxDxH) | Approx. 31.5" x 7.5" x 11.75" |
| Net Weight | Approx. 18 – 20 lbs |
| ETL Listing Number | 5031495 |


