MRCOOL® DIY® 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with (16ft + 16ft). Pre-Charged R-454B Line Sets (6K+24K) Air Handlers- (230V), DIYM236HPW01D00

Product Description 
Model: DIYM236HPW01D00
Complete MRCOOL DIYM236HPW01D00 5-Zone Mini-Split Bundle — 36,000 BTU 5th Generation System
The MRCOOL DIYM236HPW01D00 bundle is the ultimate 5-zone heating and cooling solution for homeowners who want true DIY installation, premium efficiency, and reliable whole-home comfort without paying HVAC labor costs. This complete kit pairs the newest 5th Generation MRCOOL® DIY® 36k Multi-Zone Condenser with a 6,000 BTU air handler, a 24,000 BTU air handler, and two R-454B Quick-Connect® line sets, giving you a ready-to-install multi-zone system that covers spaces from 200 sq ft to over 1,500 sq ft.
With factory-charged R-454B refrigerant, no vacuum pump needed, advanced inverter technology, and app-based smart control, this package delivers commercial-grade performance with the simplicity DIY homeowners love.
This bundle includes every major component needed to install a modern multi-zone system:
 What’s  included IN THIS COMPLETE 5-ZONE BUNDLE
✔ 1 × MRCOOL DIY-MULTI5-36HP230D-O Condenser (36,000 BTU, 230V) 
• 5th Generation multi-zone inverter
• Supports up to five zones
• SEER2: 23, HSPF2-4: 9.9
• Factory-charged with R-454B refrigerant
• Compatible with all 5th Gen DIY indoor units
• SmartHVAC App + Alexa + Google Assistant
• Quick-Connect® ports—no vacuuming required
• Corrosion-resistant Gold Fin® protection
• Handles homes up to 1,500 sq ft
✔ 1 × 6K Wall Mount Air Handler — DIY-06-HP-WMAH-230D25-O
• Perfect for bedrooms, offices, small rooms (up to 200 sq ft)
• Quiet operation with 20–41 dBA low noise
• Follow-Me® remote sensor
• Dry Mode humidity control
• SmartHVAC app + WiFi built-in
• Pre-charged compatibility with 1/4 × 3/8 line sets
• Includes DIYPro® cable
✔ 1 × 24K Wall Mount Air Handler — DIY-24-HP-WMAH-230D25-O
• Ideal for large rooms, living rooms, basements (up to 1050 sq ft)
• Ultra-quiet: 20–54 dBA
• ENERGY STAR® Certified
• 3/8 × 5/8 Quick-Connect fittings
• Built-in WiFi + remote control
• Dry Mode & Follow-Me®
• DIYPro® cable included
• Gold Fin® outdoor protection
✔ 1 × DIY16-1438-O R-454B Line Set (16 ft, 1/4 x 3/8) 
For 6K–12K indoor units
• Pre-charged with R-454B
• Quick-Connect®
• Flexible, kink-resistant design
✔ 1 × DIY16-3858-O R-454B Line Set (16 ft, 3/8 x 5/8)
For 24K–36K indoor units
• Pre-charged with R-454B
• Quick-Connect®
• Sealed, vacuum-free installation
 
Why Homeowners Choose This Bundle
This specific configuration (6K + 24K handlers and a 36K condenser) is a top-searched multi-zone setup because it perfectly covers:
• Master bedroom
• Guest bedroom
• Living room
• Large studio
• Finished basement
• Apartments & small homes
It’s one of the most cost-effective multi-zone systems you can install without an HVAC technician.
 
Key Features & Benefits

DIY Installation — No EPA certification, no gauges, no vacuum pump
Smart Controls — App + Alexa + Google
R-454B Refrigerant — Lower GWP and future-compliant
High Efficiency — Up to 23 SEER2
Ultra-Quiet Indoor Units — As low as 20 dBA
Corrosion & weather protection for long-lasting durability
Industry-leading warranties (up to Limited Lifetime with registration)

 
What You may need (Sold Separately)
• Condenser Mounting brackets or pad(optional)
• Additional line sets or couplers if extending
• Line guard, whip & disconnect
 
FAQ – MRCOOL DIY 5th Generation Multi-Zone Bundles
1. Can I install this MRCOOL DIY system myself?
Yes. Every MRCOOL DIY 5th Gen system is engineered for true homeowner installation with no EPA license, no vacuum pump, and no gauges needed thanks to the factory-charged R-454B Quick-Connect® line sets.
 
2. Do I need a vacuum pump or special tools?
No. All DIY Quick-Connect® line sets are pre-charged and factory sealed, so installation is completely vacuum-free.
 
3. Can I add more zones later?
Yes. The DIY-MULTI5-36HP230D-O condenser supports up to 5 total zones, so you can start with 2–3 indoor units now and add more later.
 
4. Is R-454B safe and future-approved? 
Yes. R-454B is the future standard refrigerant, replacing R-410A nationwide. It is more efficient, lower GWP, and already required in many regions.
 
5. How long are the included line sets? 
Your bundle includes 25-ft R-454B Quick-Connect® line sets, matched to each air handler’s size.
6. Is this bundle enough to cool and heat my whole home?
Depending on your home layout, insulation, and zone sizing, the 36k multi-zone condenser can cover up to ~1,500 sq. ft. with proper indoor unit placement.
 
7. Are the air handlers quiet?
Yes. 5th Generation MRCOOL DIY indoor units operate as low as 20 dBA—quieter than a library.
 
8. Does this system support smart home control?
Yes. All 5th Gen units work with:

Apple & Android SmartHVAC App
Amazon Alexa
Google Assistant
WiFi programmable scheduling

 
9. Do I need an electrician to connect power?
Most DIYers can run the whip and breaker with basic electrical knowledge, But we recommend hiring a licensed electrician when dealing with electrical. The indoor units use DIYPRO® cable, no conduit needed.
 
10. Can I use longer line sets?
Yes. You can link multiple DIY line sets up to 75 feet each run using the coupler kits, up to the condenser’s max line-set length rating.
 
11. Is the unit Energy Star Certified?
Many 5th Gen MRCOOL air handlers (like the 24K) are Energy Star® Certified, and the condenser is AHRI rated.
 
12. What rooms do the 6K and 24K units cover?

6K air handler: up to 200 sq ft
24K air handler: up to 1,050 sq ft

 
13. Is the warranty real when buying online?
YES — only when buying through an authorized dealer like MRCOOLDIRECT.com. Unauthorized websites void the warranty.
 
14. What warranties are included?

5-Year Parts
7-Year Compressor
Eligible for the care kit program                                                                                                            

15. Can I install the line set through a wall thicker than 8 inches?

Yes. You may need a longer sleeve, but the Quick-Connect fittings will still work.
16. Will this system dehumidify?
Yes — use DRY MODE for humidity removal in humid climates.
 
17. Is this system good for a garage, shop, or basement?
Yes. The 24K air handler especially is ideal for large basements, bonus rooms, and shops.
 
18. How fast will this ship?
MRCOOL DIRECT ships from U.S. warehouses, typically in 1–3 business days depending on your location.
 
WHY BUY FROM MRCOOL DIRECT?
Buying your MRCOOL DIY system from MRCOOLDIRECT.COM ensures you receive genuine factory-fresh equipment, fast shipping, and full warranty protection. We are one of the nation’s most trusted MRCOOL authorized dealers — meaning you get:
 
AUTHORIZED MRCOOL DEALER — WARRANTY GUARANTEED
Many websites sell grey-market or returned units. If you buy from an unauthorized seller, your warranty is void. MRCOOL Direct guarantees 100% valid warranty registration. 
Factory-Fresh 2025 Inventory
Your system ships brand-new, never used, never refurbished, directly from US distribution centers.
Fast Shipping Nationwide
Most orders ship in 1–3 business days with full tracking and freight support.
Financing Available (Pay Later Options)
Get instant approvals and flexible monthly payments.
U.S. Based Support Before & After Purchase
We help DIY installers with:
• Sizing
• Installation questions
• Line set combinations
• Troubleshooting
• Care Program registration
Better Prices & knowledge Than Big Box Stores
We follow MRCOOL MAP pricing, but offer bundles, promos, upgrades, and shipping perks that Home Depot, Lowes, or Amazon don’t offer. We have better knowledge of  MRCOOL systems and focus on MRCOOL products. We have HVAC techs in house and not just retailer workers that don’t have much knowledge on what you need and how MRCOOL products work. 
No Third-Party Sellers, No Returns from Other Customers
Unlike Amazon or eBay, you are guaranteed a sealed, original, unregistered MRCOOL system. 
Real HVAC Knowledge — Not Just a Website
You are buying from a dealer that actually knows MRCOOL inside and out, including multi-zone sizing, bundle building, and R-454B tech.
MRCOOL Direct is a family owned business the help other family with the best comfort without breaking the bank. That  is Made  Simplement.
When you
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC615-553-8118
 
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