MRCOOL DIY 55K BTU 6-Zone Condenser | 230V Whole-Home System with DIY Installation

Heat and cool up to 6 rooms or zones independently with one powerful 55K BTU outdoor unit. Perfect for entire homes up to 2,290 sq. ft. — install it yourself, control it with your phone or voice.

The MRCOOL DIY 55K BTU 6-Zone Condenser is the ultimate solution for whole-home, multi-room comfort. This 230V outdoor unit can independently heat and cool up to six separate spaces (approximately 2,290 sq. ft. total), providing complete climate control for medium to large homes. Engineered for true DIY installation, it uses MRCOOL’s pre-charged QuickConnect line sets (sold separately) to eliminate vacuum pumps, refrigerant gauges, and the need for an HVAC technician. Enjoy total temperature zoning, industry-leading efficiency, and smart home integration—all set up by you.

Key Features & Benefits

✅ 6-Zone Whole-Home Comfort
Control temperatures independently in up to 6 rooms or zones from a single outdoor condenser. Perfect for entire homes, multi-level living, or commercial spaces.

✅ High Efficiency Performance
Rated at 22 SEER2 for cooling and 10.6 HSPF2 for heating. This high-efficiency operation lowers your energy bills year-round while keeping your home perfectly comfortable.

✅ True DIY Installation
MRCOOL’s patented QuickConnect line sets come pre-charged with eco-friendly R-454B refrigerant (sold separately). Just connect and go—no vacuum pumps, no refrigerant handling, no special tools.

✅ Smart Home & App Control
Use the Smart HVAC app (iOS/Android) to set schedules, monitor energy use, and adjust settings from anywhere. Add voice control with Amazon Alexa or Google Home for hands-free operation.

✅ Whole-Home Coverage
Designed to heat and cool up to 2,290 sq. ft., making it ideal for medium to large homes, townhouses, or multi-room office suites.

✅ Strong Warranty Protection
Comes with a 7-year compressor warranty, 5-year parts warranty, and Limited Lifetime warranty when you enroll in the MRCOOL Care Program.

Technical Specifications

• Model: MRCOOL DIY 55K BTU 6-Zone Condenser

• Voltage: 230V

• Capacity: 55,000 BTU (supports up to 6 zones)

• Coverage: Up to 2,290 sq. ft.

• Cooling Efficiency: 22 SEER2

• Heating Efficiency: 10.6 HSPF2

• Refrigerant: R-454B (used in pre-charged line sets)

• Compatible With: Up to 6 MRCOOL DIY air handlers (sold separately)

• Control: Smart HVAC app, voice control (Alexa/Google Home)

• Warranty: 7-Year Compressor, 5-Year Parts, Limited Lifetime with enrollment

What’s Included

• MRCOOL DIY 55K BTU Multi-Zone Outdoor Condenser (230V)

Recommended for Complete System (Sold Separately)

• Up to 6 MRCOOL DIY Air Handlers (choose from 6K, 9K, 12K, 18K BTU models)

• MRCOOL DIY QuickConnect Pre-Charged Line Sets (one per indoor unit)

• DIYPro® Cables (one per indoor unit; often included with air handlers)

• Condenser pad or wall-mount bracket

Perfect For

• Whole-house heating and cooling for medium to large homes

• Multi-family units or large apartments

• Office suites, studios, or commercial spaces with multiple rooms

• Custom zoning for open-concept homes with separate living areas

• Garage conversions or workshops with multiple dedicated zones

Why Choose This MRCOOL Condenser?

This 55K BTU condenser offers professional-grade zoning capacity with the simplicity of DIY installation. You get whole-home comfort, energy-saving performance, and smart technology—all without the high cost of professional HVAC installation. It’s the most flexible, efficient way to heat and cool multiple rooms independently, on your own schedule.

Ready to Build Your Whole-Home Comfort System?

Start with this 6-zone condenser, add compatible indoor air handlers, and create a custom, energy-efficient HVAC system you install yourself.

🛒 Add to Cart – Design Your Multi-Zone System Today!