18,000 BTU Stealth DIYCOOL 23.9 SEER2 3‑Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 9 + 9
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By
Stealth
In stock
Model
EZ-18Z-M2B / EZ-06W-MB / EZ-09W-MB-2
ID
236829
Was $4,129.41
Your Low Price $2,950.99
Customer reviews
Ships in 5-7 Business Days
Product Features
- 18,000 BTU System Capacity
- High Efficiency 23.9 SEER2 Performance
- Uses R454B Refrigerant
- WiFi App Control Available
- Independent Temperature Control By Room
- EZ Connect Pre-Charged Line Set
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18,000 BTU Stealth DIYCOOL EZ Series 23.9 SEER2 Tri-Zone Wall Mount Mini Split Heat Pump System – R454B | 230V – 6 + 9 + 9
This Stealth DIYCOOL Tri-Zone system offers enhanced comfort flexibility for larger or higher-demand rooms. Equipped with an 18,000 BTU inverter condenser, one 6,000 BTU air handler, and two 9,000 BTU units, it is ideal for applications where additional cooling or heating capacity is needed in select areas.
Product Overview
Built with advanced inverter technology and environmentally friendly R454B refrigerant, the EZ-18Z-M2B condenser supports three zones with independent climate control. This configuration is perfect for balancing comfort between smaller and medium-sized rooms.
Key Features
- Tri-Zone Comfort: 6,000 BTU + 9,000 BTU + 9,000 BTU indoor units
- High Efficiency: 23.9 SEER2 rating for energy savings
- Eco-Friendly: Low-GWP R454B refrigerant
- Quiet Operation: Low sound performance for indoor and outdoor units
- DIY-Ready: EZ-Connect compatibility for simplified installation
Feature Highlights
- Flexible comfort control across three spaces
- Optimized performance for mixed room sizes
- Efficient airflow and temperature consistency
- Reliable inverter-driven heating and cooling
What’s Included
- 18,000 BTU outdoor condenser (EZ-18Z-M2B)
- One 6,000 BTU air handler (EZ-06W-MB)
- Two 9,000 BTU air handlers (EZ-09W-MB-2)
- Remote controls for each unit
Recommended Accessories
- Pre-charged EZ-Connect line sets
- Mounting bracket or pad
- Wi-Fi smart control adapter
- Drain and insulation accessories
Warranty
This Stealth DIYCOOL system includes up to a 5 year parts and 7 year compressor warranty from the date of initial installation for the original registrant.
18,000 BTU Stealth Multi Zone Condenser-R454B
Stealth EZ-18Z-M2B Mini-Split Condenser
The Stealth EZ-18Z-M2B is an 18,000 BTU high-efficiency DIY multi-zone mini-split heat pump condenser, designed for flexible home or office applications. This unit uses R454B refrigerant and operates on 230 V power, delivering reliable heating and cooling performance.
This condenser supports up to two indoor units, providing customizable multi-zone control. Its advanced inverter technology ensures quiet, energy-efficient operation for year-round comfort.
Key Features
- Supports up to 2 indoor units (multi-zone)
- High efficiency – ideal for energy-conscious installations
- Self-diagnostic system with leak detection
- Sleep mode, auto swing, and louver position memory (when paired with indoor units)
- ENERGY STAR certified
- Advanced inverter technology for quiet, efficient operation
- DIY-friendly installation for flexible setup
- 5-year parts warranty and 7-year compressor limited warranty with online registration
Note: Indoor units, installation kit, and line sets are sold separately.
6,000 BTU Stealth DIYCOOL Wall Mount Air Handler - R454B
Stealth EZ-06W-MB Wall Mount Air Handler
The Stealth EZ-09W-MB is a 6,000 BTU high-efficiency DIY multi-zone wall mount mini-split air handler, designed for flexible heating and cooling in homes or offices. This unit uses R454B refrigerant and operates on 230 V power, providing reliable year-round comfort.
When paired with a compatible Stealth DIYCOOL condenser, this air handler delivers quiet, energy-efficient operation and allows for customizable multi-zone control.
Key Features
- Supports multi-zone operation when paired with compatible condenser
- High efficiency – ideal for energy-conscious installations
- Self-diagnostic system with leak detection
- Sleep mode, auto swing, and louver position memory
- ENERGY STAR certified
- Advanced inverter technology for quiet, efficient operation
- DIY-friendly installation for flexible setup
- 5-year parts warranty and 7-year compressor limited warranty with online registration
Note: Compatible condenser, installation kit, and line sets are sold separately.
9,000 BTU Stealth Wall Mounted Air Handler-R454B
Stealth EZ-09W-MB Wall Mount Air Handler
The Stealth EZ-09W-MB is a 9,000 BTU high-efficiency DIY multi-zone wall mount mini-split air handler, designed for flexible heating and cooling in homes or offices. This unit uses R454B refrigerant and operates on 230 V power, providing reliable year-round comfort.
When paired with a compatible Stealth DIYCOOL condenser, this air handler delivers quiet, energy-efficient operation and allows for customizable multi-zone control.
Key Features
- Supports multi-zone operation when paired with compatible condenser
- High efficiency - ideal for energy-conscious installations
- Self-diagnostic system with leak detection
- Sleep mode, auto swing, and louver position memory
- ENERGY STAR certified
- Advanced inverter technology for quiet, efficient operation
- DIY-friendly installation for flexible setup
- 5-year parts warranty and 7-year compressor limited warranty with online registration
Note: Compatible condenser, installation kit, and line sets are sold separately.
Stealth 25' EZ Connect DIYCOOL Line Set for 9k, 12k, & 18k Air Handlers - R454B
25 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-25-1412-MB is a 25-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures easy and efficient installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL installations while maintaining reliable performance and system efficiency.
Key Features
- Length: 25 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Stealth 50’ EZ Connect DIYCOOL Line Set for 9k, 12k, 18k Air Handlers - R454B
50 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-50-1412-MB is a 50-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL or professional installations while maintaining system efficiency.
Key Features
- Length: 50 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Wall Bracket
This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 21" long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.
Features:
- 21" Arm Length
- Weight capacity of 220 lbs per arm
- Bolts and anti-vibration washers included
No Return Policy
All sales of this product are final and are non-refundable.
Installation Kit for Condensers
4Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.
Key Features:
✔ All-in-One Kit: Includes key accessories for a professional-grade installation.
✔ Enhanced System Protection: Features a surge protector and disconnect safety switch for added safety.
✔ Reliable Electrical Connections: Comes with a whip and charging adapter to ensure proper power supply.
✔ Secure Wall Penetration: Telescoping wall sleeve protects and stabilizes refrigerant and electrical lines.
✔ HVAC Professional Recommended: Ideal for new installations and system replacements.
What’s Included:
- 3/4" x 6' Electrical Whip – SKU: 84138
- 60A Non-Fused Disconnect – SKU: 83335
- Surge Protector – SKU: ICM517
- CPS Charging Adapter – SKU: 87-AD87
- Telescoping Wall Sleeve – SKU: NFP-75
Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!
Stealth 35’ DIYCOOL Line Set for 9k, 12k, 18k Air Handlers - R454B
35 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-35-1412-MB is a 35-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL or professional installations while maintaining system efficiency.
Key Features
- Length: 35 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Equipment Pad
E Liteis a plastic pad designed as a mounting base for air conditioning condensers. The rugged design provides uniform and generous ribbing for optimum, self-leveling ground support without inserts. E Lite is injection molded from polypropylene, resulting in a pad that is lightweight, but not too light. A subtle texture prevents unit slide and presents a classic appearance, which is enhanced by rounded edges and a concrete gray color. Each pad is molded with its size in raised letters.
- High recycled plastic content
- Subtle texture resists unit slide
- Unaffected by UV or weather
- Uniform ribbing transfers load evenly
- Drillable for securing unit
- Lightweight, yet rugged
No Return Policy
All sales of this product are final and are non-refundable.
17" Wall Mount Bracket for Mini Split Systems
This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.
Features:- 17” Arm Length
- Weight capacity of 220 lbs per arm
- Bolts and anti-vibration washers included
No Return Policy
All sales of this product are final and are non-refundable.
Condenser Risers - 4" x 18" - 2 Pack
Provides simple and secure mounting for small and large piping systems, ductwork runs, cable trays and smaller equipment such as condensers. Linear track offers adjustable mounting. Manufactured from exterior grade materials.
Features
- Ideal for piping, duct runs, cable trays and condensers
- Weather resistant PVC
- Linear track holds 3/8" hex head bolts
- Two 7/8" long bolts included
- Weighs up to 397 Ib
Equipment Pad and Risers Kit
E Lite Condenser Pad and Risers
E Lite Condenser Pad
E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.
Key Features:
- Reliable Support: Abundance of ridges for stable ground support.
- Durable and Lightweight: Tough yet not excessively heavy, thanks to polypropylene construction.
- Anti-Slip: The surface prevents slipping, and rounded edges enhance safety.
- Simple Appearance: Gray color with size labels.
- Versatile Use: Suitable for condensers, pipes, ducts, cables, and more.
E Lite Risers
E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.
Key Features:
- Weather Resistance: Made from tough PVC for long-lasting performance.
- Secure Setup: The track securely holds bolts in place.
- Bolts Included: Each set comes with two bolts.
- Strong Support: Capable of handling loads of up to 397 pounds.
E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.
No Return Policy
All sales of this product are final and are non-refundable.
Top reviews
- MehYou should know before you buy that this unit will not hold your temp at the setting. It will instead run up to 4 deg below your cool temp or 2 deg above that temp. I have this set on 68 and it will not stop running and cools until it reaches 64deg. If you want precision this is not your unit. If you want the most budget, DIY option, this is what you want but done expect it to run like any other HVAC u it you have ever used before.
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