MRCOOL

MRCOOL® 9k DIY 5th Generation Mini-Split Air Handler 230v

Regular price  Sale price  $532.00 $532.00 Unit price  Sold out
Shipping calculated at checkout.
9K BTUWi-FiComponent — not a full system

Currently, this item has stock

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  • Authorized MRCOOL dealer - full factory warranty

  • Free freight over $999 - ships in 1-2 business days

  • Real technical support from a certified HVAC pro

Product details

The 5th Generation MRCOOL® DIY® 9k BTU Ductless Heat Pump Single Zone Mini-Split Air Handler is a compact and efficient solution for heating and cooling spaces up to 400 sq. ft. This unit combines energy efficiency with user-friendly features and do-it-yourself installation.

No specialized tools or professional HVAC experience are needed-just follow the included instructions for a quick and cost-effective setup. The included DIYPRO® cable replaces the need for traditional electrical conduit, streamlining installation while adding durability and protection from outdoor elements and wildlife.

This system offers multiple ways to manage your comfort. You can use the wireless remote, the SmartHVAC app (compatible with iOS and Android), or hands-free voice control with Amazon Alexa and Google Assistant. From scheduling to energy monitoring, complete control is always within reach.

The air handler also includes performance-enhancing features like Follow Me® mode, which senses the temperature at the remote's location and adjusts airflow accordingly for more accurate comfort. Dry Mode helps reduce humidity, improving air quality and overall comfort. The Gold Fin® condenser coating ensures long-lasting resistance to corrosion, especially useful in coastal or humid environments.

Backed by a 7-year compressor warranty and 5-year parts warranty, along with eligibility for the MRCOOL® Care Program, this unit offers reliable, long-term value. With advanced features and simple installation, the MRCOOL® DIY® 9k Mini-Split is a smart, hassle-free solution for year-round comfort.

  • Intertek listed 5031495
  • Easy DIY installation
  • Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit.
  • Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort.
  • The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
Shipping and Payments

We process orders within 1-2 business days. Once your order has shipped, you will receive a confirmation email with tracking information.

Estimated Delivery Times
Standard Shipping: 3-7 business days
Expedited Shipping: 2-3 business day
Express Shipping: 1-2 business days
Delivery times may vary during holidays, promotions, or due to carrier delays.

Order Tracking

Once your order ships, you will receive a tracking number via email. Please allow up to 24 hours for tracking information to update.

Refund and returns

We want you to love your purchase. If you're not completely satisfied, you may return eligible items within 30 days of delivery.

Return Requirements

Items must be:
Unused and in original condition

Returned with original packaging
Accompanied by proof of purchase
Non-Returnable Items

The following items cannot be returned:


Gift cards
Final sale items
Personalized or custom-made products
Digital products and downloads

Technical specifications

Specifications

Full engineering data for this system. Certified performance ratings per AHRI Standard 210/240.

Model DIY-09-HP-WMAH-230D25-O
UPC 840255587020

Performance

Cooling capacity 9,000 BTU

Electrical

Voltage 208-230V / 60Hz

Features

Wi-Fi Yes

Warranty

Parts 5 years
Compressor 7 years

Documents & downloads

Documents & downloads

Manuals, warranty terms and certification documents for this system.

DIY installation

Or book certified installation

Our licensed team installs what we sell - sized right, warrantied, done in a day.

Questions & answers

Before you buy

Everything homeowners ask about installing and sizing a MRCOOL system.

Can I DIY the install?

Yes. MRCOOL DIY systems ship with pre-charged QuickConnect line sets, so there is no refrigerant handling, no vacuum pump and no special tools. The MRCOOL app walks you through each step, and most homeowners finish a single-zone install in an afternoon.

What tools do I need?

A drill with a hole saw, a level, two wrenches and basic hand tools. The line set connects by hand and tightens with wrenches, and the mounting hardware is included.

Is a permit required?

Rules vary by county. Many areas allow a homeowner install with a simple permit, though the dedicated electrical circuit often needs a licensed electrician. Check your local code before you start.

What size do I need?

Match the BTU rating to the room you are conditioning. This listing shows its rated coverage in the specifications, and our system finder can size a room in about a minute.

MRCOOL® 9k DIY 5th Generation Mini-Split Air Handler 230v

Regular price  Sale price  $532.00 $532.00

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