MRCOOL DIYM236HPW00D00 36K 5-Zone DIY Multi-Zone 6K + 18K Wall Mounts 16 ft R-454B Line Sets 230V

MRCOOL DIYM236HPW00D00 36K 5-Zone DIY Multi-Zone 6K + 18K Wall Mounts 16 ft R-454B Line Sets 

The MRCOOL DIYM236HPW00D00 36K 5-Zone DIY Multi-Zone system is designed to bring ultimate comfort and efficiency to your home or office. This innovative system allows you to control multiple zones independently, providing tailored heating and cooling for each room. Ideal for residential and light commercial applications, it delivers exceptional performance without the need for professional installation.

Equipped with a combination of 6K and 18K wall-mounted indoor units, this 5-zone system ensures optimal temperature control throughout your space. Each unit comes with a 16-foot pre-charged R-454B line set, simplifying installation and minimizing the need for additional materials. Its DIY-friendly design empowers homeowners to install and manage their system with ease.

Engineered with energy efficiency in mind, this multi-zone setup offers reliable performance while reducing energy consumption. The system operates on 230V power, making it compatible with standard household electrical configurations. Whether cooling during hot summers or warming in colder months, the MRCOOL DIY Multi-Zone system guarantees consistent comfort.

The included smart controls allow for precise temperature management in every zone, while the durable construction of both indoor and outdoor units ensures long-lasting reliability. This comprehensive solution combines innovation, efficiency, and convenience for a complete climate control experience.

Features

• 5-Zone ductless mini-split system

• Includes 6K and 18K wall-mounted indoor units

• 16 ft pre-charged R-454B line sets included

• DIY installation friendly

• Operates on 230V power

• Individual zone control for personalized comfort

• Energy-efficient performance

• Ideal for residential and light commercial applications

Specifications

What’s Included

IN THIS COMPLETE DIY BUNDLE – MRCOOL DIYM236HPW00D00:

• (1) DIY-MULTI5-36HP230D-O – 36k BTU 5-Zone Outdoor Condenser (230V, R-454B)
• (1) DIY-06-HP-WMAH-230D25-O – 6k BTU DIY 5th Gen Wall-Mount Air Handler (up to ~200 sq. ft.)
• (1) DIY-18-HP-WMAH-230D25-O – 18k BTU DIY 5th Gen Wall-Mount Air Handler (up to ~800 sq. ft.)
• (1) DIY16-1438-O – 16 ft R-454B Pre-Charged QuickConnect® Line Set (1/4” x 3/8”)
• (1) DIY16-1412-O – 16 ft R-454B Pre-Charged QuickConnect® Line Set (1/4” x 1/2”)
• (2) Wireless remotes – one for each indoor unit
• DIYPRO® cable and mounting hardware as supplied by MRCOOL®
• Installation manuals & warranty/registration information

Frequently Asked Questions (FAQ's)

Q: How many rooms can this system handle right away?

A: This bundle is configured for two zones: one small 6k zone (up to ~200 sq. ft.) and one large 18k zone (up to ~800 sq. ft.). The 36k 5-zone condenser can support up to 5 indoor units total, so you can add three more MRCOOL DIY air handlers later.

Q: What breaker size does the outdoor unit require?

A: The DIY-MULTI5-36HP230D-O condenser requires up to a 35A max fuse/breaker and 30.5A MCA. Always have a licensed electrician verify breaker and wire size according to local electrical code.

Q: Are the line sets included and are they pre-charged?

A: Yes. DIYM236HPW00D00 includes one DIY16-1438-O and one DIY16-1412-O, both factory pre-charged with R-454B and equipped with QuickConnect® fittings—no vacuum pump, gauges, or refrigerant handling required.

Q: What kind of spaces is this bundle best for?

A: Most homeowners use this configuration for a small room (office, nursery, small bedroom) and a larger main space (living room, master suite, big bonus room, or open area).

Q: Can I expand this system later?

A: Yes. The 36k condenser supports up to five indoor units, so you can add more 6k, 9k, 12k, or 18k MRCOOL DIY wall mounts or cassettes (compatible models) later as your budget or project grows.

Q: Is this really a DIY install?

A: MRCOOL® designed the DIY series specifically for homeowners. As long as you’re comfortable mounting equipment, running line sets, and making electrical connections with a licensed electrician, this system is built to be installed without traditional HVAC tools.