MRCOOL® 36k DIY 5th Generation Mini-split Air Handler 230v

MRCOOL DIY 5th Gen 36,000 BTU Ductless Mini Split Heat Pump Complete System – 230V with 25 ft. Quick Connect® Line Set

Model DIY-36-HP-WMAH-230D25-O / DIY-36-HP-C-230D25-O

The MRCOOL DIY 5th Generation 36,000 BTU Mini Split System is the largest single-zone system in the DIY lineup, designed to deliver powerful heating and cooling performance for spaces between 1,000 and 1,500 square feet. This complete system includes the outdoor condenser, indoor air handler, and a 25-foot pre-charged Quick Connect® line set, allowing homeowners to install the system without specialized HVAC tools or professional assistance.

Ideal for large living rooms, open-concept homes, garages, workshops, studios, and commercial spaces, the MRCOOL DIY Series combines advanced technology, energy efficiency, and simple installation in one complete comfort solution.

Key Features

• Complete heating and cooling system for areas between 1,000 and 1,500 sq. ft.
• Includes a 25 ft. pre-charged Quick Connect® line set
• True DIY installation with no vacuum pump or refrigerant handling required
• DIYPRO® cable technology provides added installation safety and protection
• ENERGY STAR® certified for improved energy efficiency
• Inverter-driven compressor adjusts output based on demand for greater comfort and lower energy consumption
• SmartHVAC® Wi-Fi control for remote access and monitoring
• Compatible with Amazon Alexa® and Google Assistant®
• Wireless remote control included
• Gold Fin® corrosion-resistant coating for enhanced durability
• Designed for reliable heating and cooling performance in a wide range of weather conditions
• Uses environmentally friendly R-454B refrigerant

Performance Highlights

Cooling Capacity: 36,000 BTU
Coverage Area: 1,000 – 1,500 sq. ft.
System Type: Single Zone Heat Pump
Refrigerant Type: R-454B
Installation Type: DIY (Do It Yourself)
Line Set Included: 25 ft. Quick Connect®
Compressor Technology: Inverter Driven
Smart Controls: SmartHVAC® App, Amazon Alexa®, Google Assistant®
Energy Certification: ENERGY STAR®
Corrosion Protection: Gold Fin® Coating

Included in the Box

Outdoor Condensing Unit
Indoor Wall-Mounted Air Handler
25 ft. Pre-Charged Quick Connect® Line Set
DIYPRO® Communication Cable
Wireless Remote Control
Installation Components

Warranty

Parts Warranty: 5 Years
Compressor Warranty: 7 Years

The MRCOOL DIY 36K Mini Split System is the perfect solution for homeowners and property owners looking for maximum heating and cooling capacity with the convenience of self-installation. Combining powerful performance, smart technology, energy efficiency, and long-term reliability, it delivers professional-level comfort without the cost of a traditional HVAC installation.