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DIY-06-HP-WMAH-230D25-O

MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler 230V

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  • 🛠️ Easy DIY Install — No Special Tools Required
  • Energy Star® Efficient Heating & Cooling
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Ductless Mini Split: Efficient Climate Control for Small Spaces

Upgrade your home or office with the MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler. This compact ductless mini split delivers quiet, efficient heating and cooling for rooms up to 200 sq. ft., making it ideal for bedrooms, nurseries, home offices, or studio spaces. Its DIY-friendly design lets you install the unit quickly without specialized tools or an HVAC technician. Pair it with any compatible 5th Gen DIY Multi-Zone Condenser and enjoy customizable comfort year-round.

MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler 230V
Introducting the MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler 230V

Key Features

MRCOOL DIY® 5th Gen Multi-Zone Mini Split Air Handler 230V
  • DIY Installation Made Easy: Quick setup without specialized HVAC tools—perfect for homeowners or DIY enthusiasts.
  • QuickConnect® Line Set: Pre-charged with eco-friendly R-454B refrigerant; no vacuum pump required for installation.
  • Eco-Friendly Refrigerant: R-454B has a lower Global Warming Potential than traditional R-410A, reducing environmental impact.
  • Smart Control Options: Adjust temperature via the included remote, the SmartHVAC app, or voice assistants like Amazon Alexa and Google Assistant.
  • Durable DIYPRO® Cable: Armored cable provides protection for outdoor installation without traditional conduit.
  • Follow Me Mode: Uses the remote’s sensor to optimize room temperature where you are for precise comfort.
  • Dry Mode Function: Reduces humidity, improving indoor air quality and comfort.
  • Compact & Space-Smart: Wall-mounted design fits small spaces while maintaining full airflow and efficiency.
  • Certified Safety & Reliability: ETL Listed (Intertek 5031495) for North American electrical and safety standards.

Coverage Area

Ideal for rooms up to 200 sq. ft., including small bedrooms, offices, nurseries, or studio apartments.

MRCOOL DIY® 5th Gen Multi-Zone Mini Split Air Handler 230V - Easy Mounting Design

Specifications

Model Number: DIY-06-HP-WMAH-230D25-O
Cooling/Heating Capacity: 6,000 BTU/h
Power Supply: 208–230V, 60Hz, 1 Phase
Recommended Coverage: Up to 200 sq. ft.
Refrigerant: R-454B (pre-charged)
Line Set Size: 1/4" Liquid x 3/8" Gas
Communication Cable: 4-conductor included
Wireless Control: Remote, SmartHVAC App, Alexa, Google Assistant
Follow Me Sensor: Yes
Dry Mode: Yes
Mounting Type: Wall-mounted
Dimensions (WxDxH): 31.5" x 7.5" x 11.75"
Net Weight: 18–20 lbs
ETL Listing Number: 5031495

Warranty

Compressor: 7 years
Parts: 5 years
Lifetime Replacement: Available through the MRCOOL® Care Program

Frequently Asked Questions

Q: Can I install this ductless mini split myself?

A: Yes! It’s designed for DIY installation with QuickConnect® lines—no vacuum pump or specialized tools required.

Q: What size room can this mini split handle?

A: Ideal for rooms up to 200 sq. ft., including bedrooms, offices, or small studios.

Q: Can I control it remotely or with voice assistants?

A: Yes. Use the included remote, SmartHVAC app, or voice control via Amazon Alexa and Google Assistant.

Q: Is the refrigerant environmentally friendly?

A: Yes. It uses R-454B, which has a lower Global Warming Potential than standard R-410A refrigerant.

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

  • Contact us to discuss the Price Match so we can look up the competitors price

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!

Description

Ductless Mini Split: Efficient Climate Control for Small Spaces

Upgrade your home or office with the MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler. This compact ductless mini split delivers quiet, efficient heating and cooling for rooms up to 200 sq. ft., making it ideal for bedrooms, nurseries, home offices, or studio spaces. Its DIY-friendly design lets you install the unit quickly without specialized tools or an HVAC technician. Pair it with any compatible 5th Gen DIY Multi-Zone Condenser and enjoy customizable comfort year-round.

MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler 230V
Introducting the MRCOOL DIY® 5th Gen 6,000 BTU Multi-Zone Mini Split Air Handler 230V

Key Features

MRCOOL DIY® 5th Gen Multi-Zone Mini Split Air Handler 230V
  • DIY Installation Made Easy: Quick setup without specialized HVAC tools—perfect for homeowners or DIY enthusiasts.
  • QuickConnect® Line Set: Pre-charged with eco-friendly R-454B refrigerant; no vacuum pump required for installation.
  • Eco-Friendly Refrigerant: R-454B has a lower Global Warming Potential than traditional R-410A, reducing environmental impact.
  • Smart Control Options: Adjust temperature via the included remote, the SmartHVAC app, or voice assistants like Amazon Alexa and Google Assistant.
  • Durable DIYPRO® Cable: Armored cable provides protection for outdoor installation without traditional conduit.
  • Follow Me Mode: Uses the remote’s sensor to optimize room temperature where you are for precise comfort.
  • Dry Mode Function: Reduces humidity, improving indoor air quality and comfort.
  • Compact & Space-Smart: Wall-mounted design fits small spaces while maintaining full airflow and efficiency.
  • Certified Safety & Reliability: ETL Listed (Intertek 5031495) for North American electrical and safety standards.

Coverage Area

Ideal for rooms up to 200 sq. ft., including small bedrooms, offices, nurseries, or studio apartments.

MRCOOL DIY® 5th Gen Multi-Zone Mini Split Air Handler 230V - Easy Mounting Design

Specifications

Model Number: DIY-06-HP-WMAH-230D25-O
Cooling/Heating Capacity: 6,000 BTU/h
Power Supply: 208–230V, 60Hz, 1 Phase
Recommended Coverage: Up to 200 sq. ft.
Refrigerant: R-454B (pre-charged)
Line Set Size: 1/4" Liquid x 3/8" Gas
Communication Cable: 4-conductor included
Wireless Control: Remote, SmartHVAC App, Alexa, Google Assistant
Follow Me Sensor: Yes
Dry Mode: Yes
Mounting Type: Wall-mounted
Dimensions (WxDxH): 31.5" x 7.5" x 11.75"
Net Weight: 18–20 lbs
ETL Listing Number: 5031495

Warranty

Compressor: 7 years
Parts: 5 years
Lifetime Replacement: Available through the MRCOOL® Care Program

Frequently Asked Questions

Q: Can I install this ductless mini split myself?

A: Yes! It’s designed for DIY installation with QuickConnect® lines—no vacuum pump or specialized tools required.

Q: What size room can this mini split handle?

A: Ideal for rooms up to 200 sq. ft., including bedrooms, offices, or small studios.

Q: Can I control it remotely or with voice assistants?

A: Yes. Use the included remote, SmartHVAC app, or voice control via Amazon Alexa and Google Assistant.

Q: Is the refrigerant environmentally friendly?

A: Yes. It uses R-454B, which has a lower Global Warming Potential than standard R-410A refrigerant.

Best Price Guarantee!

Best Price Guarantee

You'll get the best price available at Wild Oak Trail! We'll match anyone who has it lower! 

We love to chat! Give us a call and we'll see what we can do to get you the best deal!

Conditions of our 100% Price Match Guarantee:

  • Contact us to discuss the Price Match so we can look up the competitors price

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

Why Buy From Us

Why Buy From Wild Oak Trail? 

We’re a family-run business. My Wife Hailey and I run this business with our small staff of 3 awesome people. When you shop with Wild Oak Trail, you're supporting real people, not a big corporation.

We truly care. We’re here before, during, and after your purchase. Good products and great service—that’s how we earn your trust. We see and celebrate EVERY sale that comes in!

We choose quality. If we wouldn’t use it ourselves, we won’t offer it. Our goal is to make you happy enough to tell your friends.

Thanks for supporting our family and being part of the Wild Oak Trail community!