MRCOOL® DIY® Hybrid 55,000 BTU Multi-Zone Heat Pump System with (36K Ducted Air Handler + 18K Wall Mount)– 22 SEER2- DIYM655HP-HYB36D18W

Product Description The MRCOOL® DIY Hybrid 55K Multi-Zone Heat Pump System is a high-capacity, professionally balanced comfort solution designed for homeowners who want whole-home performance, zoning flexibility, and true DIY installation—without sacrificing efficiency or long-term reliability.
 
This custom hybrid system combines a 36,000 BTU DIY Hybrid ducted air handler with an 18,000 BTU wall-mounted indoor unit, all powered by the MRCOOL® DIY® 5th Generation 55,000 BTU Multi-Zone condenser. The result is a powerful and adaptable HVAC system ideal for large homes, additions, basements, open living areas, and spaces that benefit from ducted airflow combined with targeted room-by-room comfort.
 
Thanks to MRCOOL®’s patented DIY® QuickConnect® technology, installation requires no vacuum pump, no refrigerant gauges, and no licensed HVAC contractor. The system uses R-454B refrigerant, a next-generation, low-GWP refrigerant that delivers outstanding efficiency while reducing environmental impact.
 
KEY FEATURES & PERFORMANCE HIGHLIGHTS 
• 55,000 BTU total system capacity
• Hybrid configuration: ducted + ductless zoning
• (1) 36K DIY Hybrid ducted air handler
• (1) 18K wall-mounted indoor unit
• Up to 22 SEER2 high-efficiency performance
• DC inverter variable-speed compressor
• R-454B environmentally friendly refrigerant
• DIY® QuickConnect® pre-charged line-set compatibility
• DIYPRO® cable (no electrical conduit required)
• Ultra-quiet indoor and outdoor operation
• Smart HVAC Controller® App control
• Amazon Alexa® & Google Home® compatibility
• AHRI Certified & ENERGY STAR® rated
 
ELECTRICAL REQUIREMENTS
Outdoor Condenser — DIY-MULTI6-55HP230D-O

Voltage: 208 / 230V
Phase: Single Phase
Frequency: 60 Hz
Minimum Circuit Ampacity (MCA): 43 Amps
Maximum Breaker Size: 45 Amps
Dedicated Circuit Required: Yes

 
 DIMENSIONS & WEIGHT 
36K DIY Hybrid Ducted Air Handler

Coverage Area: Up to 1,550 sq ft
Multi-position installation (upflow / downflow / horizontal)

 
18K Wall-Mounted Indoor Unit

Coverage Area: Up to 800 sq ft
Whisper-quiet operation
Gold Fin® corrosion-resistant coil

 
(Exact dimensions provided in individual component specs)
 
WHAT’S INCLUDED IN THIS  BUNDLE 
✔ MRCOOL® DIY® 55,000 BTU Multi-Zone Outdoor Condenser
✔ MRCOOL® 36K DIY Hybrid Ducted Air Handler
✔ MRCOOL® 18K Wall-Mounted Indoor Air Handler
✔ Wireless remote for wall-mounted unit
✔ Smart Wi-Fi thermostat for ducted system
✔ Installation manuals & mounting hardware
 
Line sets and HEAT KIT sold separately
Compatible Heat kits
MVPHK05
MVPHK08MVPHK10MVPHK15MVPHK20
 
FREQUENTLY ASKED QUESTIONS (FAQ)
Can the ducted and wall unit be controlled separately?
Yes. Each zone operates independently for precise comfort control.
 
Is professional HVAC installation required?
No. This system is engineered for true DIY installation.
 
Can I add auxiliary electric heat to the ducted air handler?
Yes. Optional heat kits are available for colder climates.
Compatible Heat kits
MVPHK05
MVPHK08MVPHK10MVPHK15MVPHK20
Does this system support smart home integration?
Yes. Works with Alexa®, Google Home®, and the MRCOOL® Smart HVAC App.
 
 
WHY BUY FROM MRCOOL DIRECT? 
✅ Authorized MRCOOL® Dealer
✅ Factory-fresh equipment
✅ Warranty protection guaranteed
✅ Fast U.S. shipping
✅ Financing available
✅ Real human HVAC support
✅ No third-party marketplace risks
 
Need help? Call anytime: 615-553-8118
Family-owned • USA’s #1 MRCOOL® Authentication Dealer
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