Build Your Multi-Zone System

👇 Click "Add Zone" below to start customizing your system.

Total BTU: 0





✅ Pre-Order Your Custom Multi-Zone HVAC System

👇 Click each section below to expand and learn more about the process:

🛠️ What is This?

This is our exclusive Pre-Order Builder for the new MRCOOL 5th Gen Multi-Zone DIY Systems. Inventory is limited and demand is high—placing a pre-order guarantees your system will be reserved and shipped to you as soon as stock becomes available.

💳 How Pre-Ordering Works
  • ✅ Payment at checkout secures your reserved system.
  • 📦 Systems ship in the order pre-orders are received.
  • 📧 You’ll get regular email updates and tracking info once shipped.
🧰 How to Use the Bundle Builder
  1. Click “Add Zone” to build your system (up to 6 zones).
  2. For each zone:
    • Select your Mount Type (Wall or Ceiling Cassette)
    • Choose your Air Handler size
    • Pick a Line Set Length
  3. Total BTUs will update automatically as you add zones.
  4. The matching condenser is added to your cart automatically.
🛒 What’s Added to Your Cart
  • Your selected Air Handler(s)
  • Matching Pre-Charged Line Set(s)
  • Correct Multi-Zone Condenser based on your configuration
📞 Questions or Help?

Need help configuring your system or making changes? Our expert team is here to assist every step of the way. Contact us any time and we’ll help you get the perfect setup.