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NEW R-454B Refrigerant

MRCOOL DIY® 5th Gen 9,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-09-HP-WMAH-230D25-O

MRCOOL DIY® 5th Gen 9,000 BTU Multi-Zone Mini Split Air Handler 230V, DIY-09-HP-WMAH-230D25-O

Regular price $532.00 USD
Regular price $689.07 USD Sale price $532.00 USD
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SKUDIY-09-HP-WMAH-230D25-O

TypeAir Handler

✅ This item is in stock!

More than 50 available

Estimated Delivery: July 24 – July 26

Based on order date & typical delivery times.
• Orders Typically ship within 2 business days

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PRODUCT DESCRIPTION

MRCOOL DIY® 5th Gen 9,000 BTU Multi-Zone Mini Split Air Handler – 230V

Model: DIY-09-HP-WMAH-230D25-O

Perfect For: Rooms up to 400 sq. ft. • Power: 230V • Refrigerant: R-454B

Upgrade your home comfort with the MRCOOL® DIY 5th Gen 9K BTU Multi-Zone Mini Split Air Handler. Built for easy installation and seamless control, this unit provides reliable heating and cooling year-round in medium-sized spaces such as bedrooms, offices, or dens. Designed for use with MRCOOL 5th Gen DIY Multi-Zone Condensers, it features smart technology and energy-efficient operation in a compact wall-mounted design.

🔥 Key Features

  • DIY Installation: Easy, tool-free setup without special skills or HVAC licensing
  • QuickConnect® Line Set Compatible: Includes pre-charged R-454B line set for no-vacuum installation
  • Eco-Friendly Refrigerant: Lower Global Warming Potential (GWP) than R-410A
  • Smart Control: Operate via remote, SmartHVAC app, Alexa, or Google Assistant
  • DIYPRO® Cable: Weather-resistant armored cable replaces traditional conduit
  • Follow Me Sensor: Adjusts temperature based on the remote’s location
  • Dry Mode: Helps control humidity for enhanced indoor air quality

📏 Room Coverage

This unit is ideal for medium rooms up to 400 sq. ft. such as bedrooms, playrooms, or home offices.

🛡️ Industry-Leading Warranty

  • Compressor: 7 Years
  • Parts: 5 Years
  • Lifetime Replacement: Optional with MRCOOL® Care Program enrollment

✅ Certified Quality

ETL Listed: Intertek Listing #5031495 for proven safety and performance.

⚠️ Important Compatibility Notice

This 5th Generation MRCOOL® air handler is pre-charged with R-454B refrigerant and is not compatible with earlier R-410A systems. Use only with matching MRCOOL® 5th Gen R-454B condensers and components.

Shop with confidence at MRCOOL DIY Direct – America’s most trusted source for genuine MRCOOL® HVAC products.

SPECIFICATION & DIMENSIONS

Specification Details
Model Number DIY-09-HP-WMAH-230D25-O
Cooling Capacity 9,000 BTU/h
Heating Capacity 9,000 BTU/h
Recommended Coverage Area Up to 400 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

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