Curated Selection｜MRCOOL® 36K 5th Gen DIY® 5- Zone Mini Split Bundle with (18K + 18k) Air handler with (16ft + 16ft) Pre-Charged R-454B Line Sets- (230V), DIYM236HPW07D00

Product Description 
Model: DIYM236HPW07D00
 
The Ultimate Large-Room Dual-Zone DIY Solution
The MRCOOL DIYM236HPW07D00 bundle delivers serious heating and cooling power where homeowners need it most — two large zones, each covered by a powerful 18,000 BTU wall-mounted air handler. Paired with MRCOOL’s flagship 36K 5th Generation multi-zone condenser, this system offers unmatched DIY simplicity, premium efficiency, and year-round performance.
 
This bundle is perfect for:
✔ Great rooms & open living/dining spaces
✔ Master bedrooms + bonus rooms
✔ Workshops, garages, offices
✔ Basement + upstairs combinations
✔ Large apartments, studios, or rental units
Why Homeowners Choose This Bundle Over Any Other Dual-Zone Setup
 
 
✔ Two Heavy-Duty 18K Indoor Units
Each 18K handler delivers powerful cooling/heating for spaces up to 800 sq ft, perfect for oversized areas where 9K or 12K units struggle.

✔ Includes Dual 16 ft Pre-Charged Line Sets (DIY16-1412-O)
Perfect for indoor units located near the condenser.
• No vacuum pump
• No refrigerant handling
• Just tighten the Quick-Connect fittings and you’re done

✔ Most Advanced 5th Generation MRCOOL DIY Condenser
The DIY-MULTI5-36HP230D-O supports up to 5 zones and provides efficient, quiet, and balanced output for all attached air handlers.
 
✔ 100% True DIY Install
Everything arrives factory-charged with R-454B, the new low-GWP refrigerant replacing R-410A. No EPA license needed.
 
✔ SmartHVAC WiFi Built In
Control both zones from anywhere using:
• MRCOOL App
• Alexa
• Google Assistant
• Schedules & energy monitoring
 
Component Breakdown
36K Multi-Zone Condenser – DIY-MULTI5-36HP230D-O

34,000 BTU cooling
36,000 BTU heating

MAX FUSE BREAKER (A) 35

MIN CIRCUIT AMPACITY (A) 30.5
23 SEER2
Up to 5 zones supported
R-454B refrigerant
Ultra-quiet inverter
5-year parts / 7-year compressor
Eligible for the  MRCOOL® Care Program (see MRCOOL terms).

  
18K Wall Mount Air Handler – DIY-18-HP-WMAH-230D25-O
 (×2)
Each unit includes:

Up to 800 sq ft coverage
Alexa/Google smart control
Whisper-quiet operation
Gold Fin® anti-corrosion
Dry Mode for humidity reduction
Follow Me® temperature tracking

 
16 ft R-454B Quick-Connect Line Set – DIY16-1412-O
 (×2)

1/4 × 1/2 size
Pre-charged with R-454B
Quick-Connect fittings — no vacuuming
Perfect length for close-range installs

 
System Sizing: Perfect for Two Large Zones
Each 18K handler = ~800 sq ft
Total coverage: ~1,600 sq ft across two zones
Great for multi-room conditioning or oversized open spaces.
  
Feature Highlights

Energy Star Certified
SmartHVAC WiFi
Quiet DC inverter
Auto, Dry, Cool & Heat modes
Works in hot and cold climates
Fully DIY rated
Includes remote controls
Future expansion available (up to 3 more zones)

 
What’s Included

(1) 36K 5-Zone Condenser
(2) 18K Wall Mount Air Handlers
(2) 16 ft R-454B Line Sets
(2) Remotes
(2) DIYPro® cables
Install mounting plates
Manuals & hardware

 
Frequently Asked Questions 
Do I need a professional installer?
No — this is a true DIY mini split with pre-charged line sets.
 
Can I add more zones later?
Yes — up to 3 additional indoor units.
 
Does it work in cold climates?
Yes — the inverter system provides strong, reliable heat even in low temperatures.
 
Does each room have separate controls?
Yes — each 18K zone has its own remote + smartphone control.
  
Why Buy From MRCOOL DIRECT?
When you order from MRCOOL Direct, you get:

✅ Authorized MRCOOL dealer – Your warranty is protected
✅ Factory-fresh units – No refurbished or mystery sources
✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
✅ Financing options – Make high-efficiency comfort more affordable
✅ Real product support – Help with sizing, line set selection, and DIY questions
✅ No third-party marketplace middlemen – Just genuine MRCOOL systems from a trusted dealer

BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
 
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