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MRCOOL® DIY® 5th Generation Mini Split Complete System

SKU DIY-09-HP-WM-115D25-O
Save 18% Save 18%
Original price $2,830.00
Original price $2,830.00 - Original price $4,270.00
Original price $2,830.00
Current price $2,329.00
$2,329.00 - $3,769.00
Current price $2,329.00
Authorized Online Dealer
Free Shipping & No Sales Tax*
Fast delivery, typically 4-7 business days*
Price Match Guarantee we beat verified prices
30-day returns on eligible items
Manufacturer warranty included
Secure Checkout
Questions? Text us or call (914) 278-1007
*Exclusions may apply. See Shipping and Returns for details.

The MRCOOL® DIY® 5th Generation Mini Split Complete System is designed to provide efficient year-round comfort for residential and light commercial spaces without existing ductwork.

This MRCOOL ductless mini split solution combines heating, cooling, smart comfort control, and DIY-focused installation features in one dependable system.

Key Features

  • Ductless mini split design for spaces without existing ductwork
  • Heating and cooling from one system
  • R-454B refrigerant on 5th Gen models where specified
  • DC inverter technology for efficient operation
  • WiFi and app compatibility where supported
  • Remote control operation
  • Designed for residential comfort applications
  • With R-454B refrigerant and pre-charged lines, they’re perfect for garages, bonus rooms, and whole-home use.
  • Every system includes a pre-charged R-454B refrigerant line set, eliminating the need for vacuuming or hiring a professional.
  • New R-454B Refrigerant
  • Enhanced safety and ease-of-installation with an all-in-one cable that simplifies electrical work while increasing outdoor durability.
  • Built-in WiFi and app control with voice compatibility (Alexa® and Google Assistant®), offering intuitive temperature management from anywhere.
  • Energy Star Certified Efficiency
  • A refrigerant shift to R-454B for better environmental compliance
  • Updated electronics for more reliable WiFi and smart integration
  • New wall sleeve and condensate drain routing optimizations

Perfect For

  • Bedrooms and master suites
  • Living rooms and family rooms
  • Garages and workshops
  • Basements and bonus rooms
  • Home additions and converted spaces
  • Offices, studios, and hobby rooms
  • Areas without existing ductwork

Specifications

  • With R-454B refrigerant and pre-charged lines, they’re perfect for garages, bonus rooms, and whole-home use.
  • Every system includes a pre-charged R-454B refrigerant line set, eliminating the need for vacuuming or hiring a professional.
  • New R-454B Refrigerant
  • A refrigerant shift to R-454B for better environmental compliance

Warranty Information

  • Warranty coverage varies by MRCOOL model and product type. Please review the manufacturer warranty documentation for full terms, registration requirements, and exclusions.

Manufacturer Information

Why Buy from CulinaryProfis?

CulinaryProfis is an authorized online dealer offering secure checkout, product support, and nationwide shipping throughout the contiguous United States. If you need help choosing the right MRCOOL system or accessory for your application, contact CulinaryProfis before ordering.

Frequently Asked Questions

Does this system require ductwork?
No. This is a ductless mini split system.

Does this system provide both heating and cooling?
Yes. This MRCOOL mini split system is designed to provide both heating and cooling when installed correctly.

Does this purchase include installation?
No. Installation service is not included.

Shipping Information

Free shipping is available on qualifying MRCOOL orders over $1,000 within the 48 contiguous United States. Orders ship via UPS, FedEx, freight carrier, or the most economical available provider.

Large HVAC systems are delivered by curbside service only. Carriers do not provide inside delivery, garage delivery, installation, or white glove service unless specifically stated otherwise. Tracking information is typically provided after order processing and delivery times may vary by location, inventory availability, carrier conditions, and order verification requirements.

Adult Signature Required: A person 18 years of age or older must be present to accept and sign for the delivery.

Shipping Restrictions: We do not ship to PO Boxes, Alaska, Hawaii, Puerto Rico, Guam, the U.S. Virgin Islands, the Northern Mariana Islands, Canada, or other international destinations.

Freight & Delivery Policy

Please inspect your shipment immediately upon delivery. If packaging is visibly damaged, take clear photos and note the damage with the delivery driver on the delivery receipt or Bill of Lading before accepting the shipment. If concealed damage is discovered after opening the package, contact CulinaryProfis within 24 hours and provide photographs of the damage.

Please retain all original boxes, packaging materials, documentation, accessories, and pallets until you have fully inspected and accepted your order. Orders that have already shipped and are later canceled or refused may be subject to restocking fees and applicable return freight charges.

Free Shipping

Enjoy Free Shipping on Orders Over $200. No Sales Tax (Excludes WY). *Exclusions Apply

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Hassle free returns within 30 days.

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Questions? Give us a Call today (914) 278-1007