SKU: 42017613630

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

Sale price$241.65 Regular price$268.50
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Description

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

Specifications & 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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42017613630

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4.6 ★★★★★
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K
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Korie Major
Waukegan, US
★★★★★ 4
A hit for Border Collies
Color: Blue
Our border collie loves this toy! Keeps him entertained and when he throws it down it doesn't break open. Going strong for a couple days so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
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ricky
Phoenix, US
★★★★★ 5
Durability
Color: Orange
My dog loves it. Its made of material he doesn't destroy easily and he loves to play with it for hours
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
K
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Karen Huiatt
West Palm Beach, US
★★★★★ 1
Toy destroyed.
Color: Blue
Dog destroyed it the evening we received it. It was a cool toy, though. Too bad it didn’t last longer.
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Reviewed in the United States on March 3, 2026
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Jessica
Charlottesville, US
★★★★★ 5
Best toy every
Color: Orange, Color: Orange
My husky loves it. It's one toy she's not been able to destroy yet. She plays without when she's outside in her lot and will play for an hr at a time. She loves it moves and bounces instead of just tossing it and letting her fetch. The battery life is really good. We charge it about twice a week. It's quiet, so she loves that. It's perfect size for her.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
M
Verified Purchase
Mitch
Los Angeles, US
★★★★★ 5
Our German Sheppard loves these
Size: Medium
These cost a bit more than tennis balls, but they are so much nicer and longer lasting. For starters, they stay cleaner than tennis balls because they’re smooth rubber. Dirt won’t build up on them and if anything does stick, like grass or soil, it falls off once the dog slobber dries. They’re also thick, so they don’t fall apart or blow out like a normal tennis ball does in our dog’s jaws after 30 seconds. Our GS chomps on these like crazy and the only damage they’ve suffered is a crack that developed from the edge of the hole, but the crack is growing very slowly and none of these balls have totally failed yet. The balls do whistle when thrown ant high speed and that may help a dog track and locate it, but I’m not sure. Our neighbors hear the whistling too so it’s far from silent. Lastly the orange ball is easy to locate out in our yard, but the dark blue practically disappears.
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Reviewed in the United States on April 6, 2025

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