MRCOOL® DIY Easy Pro® 9k BTU Ductless Mini-Split Heat Pump System
MRCOOL® DIY Easy Pro® 9k BTU Ductless Mini-Split Heat Pump System

Heating & cooling

MRCOOL® DIY Easy Pro® 5th Gen 9k BTU Ductless Mini-Split Heat Pump System

A DIY cooling and heating option that pairs well with our DIY shed selection! With professional mini-split installation typically costing $1000 and up for labor alone, this true DIY unit offers a cost-effective way to uplift your new space.

  • 9000 BTU cooling
  • 10000 BTU heating
  • 115 V supply
  • 11.5ft line set
  • All specs ↓
In stock, delivery in 5-7 business days
Free shipping to the lower 48

Three things to know before you buy

  • 1
    Sold as a DIY unit — with a warranty catch. The 11.5 ft line set arrives pre-charged with quick-connect fittings, but MRCOOL’s warranty terms (in the details) cover only systems installed by a licensed HVAC contractor.
  • 2
    It needs its own 115 V circuit on a 20 A breaker. Plan the electrical run with the shed’s wiring; where code asks for it, an electrician signs off the circuit.
  • 3
    Rated for spaces up to 400 sq ft. More than any SolidBuild model — the largest, Washington, is 200 sq ft.
Read the full details →
$1,569.00
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  • Manufacturer’s warranty — terms in the details
  • Rated for spaces up to 400 sq ft
  • Free shipping to the lower 48

About this add-on

The details.

A DIY cooling and heating option that pairs well with our DIY shed selection! With professional mini-split installation typically costing $1000 and up for labor alone, this true DIY unit offers a cost-effective way to uplift your new space.

Get $200 off with a purchase of any shed.

The MRCOOL® EasyPro® 9K BTU 115V Ductless Mini-Split Heat Pump Air Handler delivers efficient, dependable heating and cooling for spaces up to 400 square feet. Ideal for bedrooms, home offices, garages, studios, and bonus rooms, it provides reliable year-round comfort while helping reduce energy use and monthly utility costs. Designed for true do-it-yourself installation, the system is compatible with the MRCOOL® Quick Connect® line set factory pre-charged with environmentally friendly R-454B refrigerant, eliminating vacuum pumps and refrigerant handling. The included 13-foot DIYPRO® cable replaces traditional electrical conduit, simplifying installation while protecting wiring from moisture, pests, and everyday wear. Comfort control is simple and flexible with the included wireless remote or the MRCOOL® Comfort app, allowing you to adjust temperatures, set schedules, and monitor energy usage from anywhere. Compatibility with Amazon Alexa and Google Assistant adds hands-free convenience. Advanced features like Dry Mode, Sleep Mode, Auto Mode, and programmable scheduling automatically balance comfort and efficiency. A Gold Fin® condenser coating provides enhanced corrosion resistance, making the system well suited for humid or coastal environments. For added peace of mind, the MRCOOL® EasyPro® 9K system comes with a 5-year compressor warranty and a 3-year parts warranty. This industry-leading coverage reflects MRCOOL’s confidence and pride in the quality, durability, and performance of every unit. The MRCOOL® EASY PRO™ is a top choice for anyone looking for a budget-friendly, quiet, and efficient air handler they can install themselves.


  • Gold Fin® condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion;
  • Energy Efficient DC Inverter;
  • Low ambient cooling: cooling down to 5F exterior temperatures, the ideal system for computer server rooms, greenhouses, and any other applications that require cooling all year;
  • Includes features such as timer mode, refrigerant leakage detection, and more;
  • Systems include our SmartHVAC WiFi Control Module with functionality for Apple and Android smart devices. Works with Amazon Alexa. Works with Google Assistant;
  • IQuiet Running;
SEE FULL DETAILS

Financing by Klarna available at checkout.

MrCool distributor (hereinafter “Company”) warrants this product against failure due to defect in materials or workmanship under normal use and maintenance as follows. All warranty periods begin on the date of the original installation. If the date cannot be verified, the warranty period begins one hundred twenty (120) days from date of manufacture. If a part fails due to defect during the applicable warranty period Company will provide a new or remanufactured part, at Company’s option, to replace the failed defective part at no charge for the part. This limited warranty is subject to all provisions, conditions, limitations and exclusions listed below.

  • Five (5) year on compressor and Three (3) years on all parts to the original registered end-user.
  • Three (3) year warranty on remote control unit.
  • Proper installation - Limited warranty applies only to systems that are installed by a state certified or licensed HVAC contractor*, under applicable local and state law in accordance with all applicable building codes and permits, as well as MrCool installation and operation instructions, and good trade practices.
  • Warranty applies only to products remaining at their original installation address.
  • Defective parts must be returned to the distributor through a registered servicing dealer for credit.
  • This warranty is non-transferable and assigned to the Owner named in the Product Registration.

  • Key features

    • Gold Fin® condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long term corrosion;
    • Energy Efficient DC Inverter;
    • Low ambient cooling: cooling down to 5F exterior temperatures, the ideal system for computer server rooms, greenhouses, and any other applications that require cooling all year;
    • Includes features such as timer mode, refrigerant leakage detection, and more;
    • Systems include our SmartHVAC WiFi Control Module with functionality for Apple and Android smart devices. Works with Amazon Alexa. Works with Google Assistant;
    • IQuiet Running;
    SEE FULL DETAILS
  • Compatible with
  • Additional resources
  • Warranty information

Compatibility

Which sheds it fits.

Rated for spaces up to 400 sq ft — every SolidBuild model is inside that range:

Shiba 8′ × 8′Gardener 10′ × 10′Optima 12′ × 12′Whales 10′ × 10′Myrtle 10′ × 10′Aspen 12′ × 10′Bristhol 13′ × 11′Dakota 15′ × 13′Moderna 10′ × 10′Solana 13′ × 10′California 13′ × 11′Astoria 13′ × 11′Washington 17′ × 13′

Goes with

MRCOOL® LineGuard Line Set CoverMRCOOL® LineGuard Line Set CoverLine-set coverSee it →

Specifications

The numbers.

Condenser
Gold Fin® condenser: corrosion-resistant coastal living
Refrigerant
R-454B environmentally friendly refrigerant
Cooling capacity
9000 BTU
Heating capacity
10000 BTU
Voltage
115 V
Phase
1
Cycle
60 Hz
Max fuse breaker
20 A
Min circuit ampacity
17 A
Decibel rating (dBa)
18/31/43
Filter type
Reusable
Min ambient cool
5F - 122F
Min ambient heat
5F - 75F
Line set length
11.5ft
Modes
Fan, sleep, auto cool
App available
iOs, Android
Remote control
Included
Certifications
AHRI certified, NEEP ccASHP Listed, CEE Tier1 - North
Condenser dimensions
10.63" x 19.49" x 28.35" (DxHxW)
Condenser weight
54.67 lbs
Air handler dimensions
7.87" x 11.50" x 28.7" (DxHxW)
Air handler weight
23.81 lbs
Warranty
3-year Parts/5-year Compressor
SKU
mrcool-mini-split-easy-pro

Figures are the store’s listed specifications. Unsure it fits your shed? Call 1-800-590-2508 before you order.

More add-ons

Finish the shed.

Each one is made for the SolidBuild kits — order it with the shed, or add most of them later.

Veranda deckVeranda deckDeck & fence kitSee it →Double windowDouble windowAdd-on windowSee it →Window shutters for double windowWindow shutters for double windowWindow shuttersSee it →Flower box for double windowFlower box for double windowFlower boxSee it →Tall 4-lite add-on windowTall 4-lite add-on windowAdd-on windowSee it →2-Lite Add-on Window for Washington Shed Kit2-Lite Add-on Window for Washington Shed KitAdd-on windowSee it →MRCOOL® LineGuard Line Set CoverMRCOOL® LineGuard Line Set CoverLine-set coverSee it →

See all accessories →

Customer reviews

What shed owners say.

Read all SolidBuild reviews on Trustpilot · Customer video stories

Common questions

Frequently asked questions.

Most add-ons ship on their own as well as with a shed order, and install on a finished shed. The delivery line above the price is the store’s current shipping note for this item.
Yes — free shipping to the lower 48 states, like the sheds.
It is sold as a DIY unit: the 11.5 ft line set arrives pre-charged with quick-connect fittings, so no refrigerant work is needed, and the 115 V, 20 A circuit is electrical work to be done to code. Read MRCOOL’s warranty terms in the details first — they cover only systems installed by a state-certified or licensed HVAC contractor.
The store rates it for spaces up to 400 sq ft. The largest SolidBuild model, the Washington, is 200 sq ft, so every kit is inside that range.
The MRCOOL LineGuard cover — 12 ft of snap-together PVC in white, tan or grey, sold separately.
MRCOOL items carry the manufacturer’s warranty — the terms are in the details above. If something arrives damaged, call 1-800-590-2508.

See all answered questions

Environmental commitment

25 trees planted for every shed sold.

We plant 25 trees for every shed sold through the Cauvery Calling movement.

25 trees per shed
!