What's in the box

Complete system, one box set

Exact bundle SKU DIY-18-HP-WM-230D25-O

  • Indoor unit
  • Outdoor unit (condenser)
  • 25-ft pre-charged Quick Connect line set
  • Remote and controls

Exact part numbers are in the product documents below.

Single-zone complete system

MRCOOL 18k DIY 5th Generation Bundle

Model DIY-18-HP-WM-230D25-O

Available to orderFree curbside freight delivery to the contiguous 48 states. Inspect the equipment before signing.
Voltage
208/230
Preliminary coverage
500-750 sq ft
Certification
ENERGY STAR certified
Shipping
Delivery policy

Not sure this fits? Start with sizing guidance.Need an installer? Request installation help

Overview

Introducing the new 5th Generation MRCOOL® DIY® 18K BTU 22.5 SEER Ductless Heat Pump Single Zone Mini Split System, a game-changer for home climate control. Designed for straightforward installation, it requires no specialized tools or professional help, making it an excellent choice for spaces ranging from 500-750 sq. ft. The system includes a pre-charged 25-foot QuickConnect® line set filled with R-454B refrigerant, streamlining installation by eliminating the need for vacuuming. The DIYPRO® cable adds extra protection against weather, animals, and yardwork damage, replacing the need for traditional electrical conduit. Managing your home's temperature has never been easier. You can adjust settings using the included remote, the SmartHVAC app for Apple and Android devices, or voice commands via Amazon Alexa and Google Assistant. The Gold Fin System enhances durability, providing excellent corrosion resistance for coastal environments. Designed for efficiency and comfort, this system offers multiple features. The Timer function helps control energy use, while Auto mode maintains your preferred temperature without manual adjustments. Built for long-term reliability, the 5th Generation MRCOOL® DIY® Mini Split comes with an industry-leading warranty, featuring eligibility for the MRCOOL® Care Program, plus a 7-year compressor and 5-year base warranty on parts. With its innovative design, simple installation, and dependable performance, this system delivers hassle-free comfort for your home.

Sizing guidance is preliminary and does not replace Manual J.

Specifications

Capacity and performance

Nominal capacity
18,000 BTU
Rated cooling capacity
18,000 BTU
SEER2
22.5

Coverage

Preliminary coverage
500-750 sq ft

Electrical

Voltage
208–230V

Refrigerant and line set

Included line set
25 ft

Certifications

ENERGY STAR
Certified

Warranty coverage

Parts warranty
5 years
Compressor warranty
7 years

Identification

Model
DIY-18-HP-WM-230D25-O
Manufacturer title
MRCOOL® 18k DIY 5th Generation Bundle - includes Condenser, Air Handler, DIY® Quick Connect® Line Set, DIYPRO® Cable, and Remote - 230v

Documents

Documents for model DIY-18-HP-WM-230D25-O

Warranty

Manufacturer coverage does not automatically include labor, diagnostics, refrigerant, freight, installation or permits. See the MRCOOL Product & Manufacturer Warranty Policy.

Shipping and installation

Large HVAC equipment may ship by freight. The full delivery, inspection and damage-reporting requirements are in the Shipping & Freight Delivery Policy, and the return conditions are in the Return & Refund Policy.

Systems are sold as equipment. If you'd like help finding an installer, see our installation help page.

MRCOOL 18k DIY 5th Generation Bundle

$2,909.00

MRCOOL 18k DIY 5th Generation Bundle | MRCOOL Near Me