MRCOOL

MRCOOL DIY 5th Gen 36,000 BTU Wall-Mount Air Handler 230V

Regular price  Sale price  $1,281.00 $1,281.00 Unit price  Sold out
Shipping calculated at checkout.
36K 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® 36k BTU Ductless Mini-Split Heat Pump is a powerful and efficient option for heating and cooling spaces up to 1,550 sq. ft. Perfect for large rooms or open areas, this system is designed for true DIY installation-no special tools or professional assistance required. It’s a fast, affordable way to upgrade your home’s comfort.

The included DIYPRO® cable makes installation even easier by eliminating the need for electrical conduit, while offering added protection against outdoor elements and wildlife damage.

Controlling your comfort is simple and flexible. Use the included wireless remote, connect through the SmartHVAC app on iOS or Android, or manage the system hands-free with Amazon Alexa or Google Assistant. With the Follow Me® feature, the system senses the temperature around the remote and adjusts accordingly, providing more precise and even comfort. Dry Mode also helps by reducing humidity and improving indoor air quality.

The outdoor unit includes a corrosion-resistant Gold Fin® condenser coating, ideal for homes in coastal or humid environments.

For further peace of mind, you’ll receive a 7-year compressor warranty and 5-year parts warranty. This system is also eligible for the MRCOOL® Care Program. Enjoy smart control, dependable performance, and easy installation with MRCOOL® DIY®.

  • NEEP ccASHP Listed
  • 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-36-HP-WMAH-230D25-O
UPC 840255587068

Performance

Cooling capacity 36,000 BTU

Electrical

Voltage 208-230V / 60Hz
Circuit breaker 15 A
MCA (min. circuit ampacity) 3.0 A
MOCP (max. overcurrent) 15 A

Physical

Line set pipe size 3/8" & 5/8"

Features

Wi-Fi Yes
Smart features SmartHVAC® app (iOS & Android), Amazon Alexa, Google Assistant, Follow Me® remote

Warranty

Parts 5 years
Compressor 7 years

In the box

What's in the box

Air handler Indoor wall-mount unit
Remote control Handheld + app
Mounting plate & hardware Included

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 DIY 5th Gen 36,000 BTU Wall-Mount Air Handler 230V

Regular price  Sale price  $1,281.00 $1,281.00

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