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MRCOOL DIY 4th Gen Multi-Zone Heat Pump Condenser
BTU
Total: $1,741.00

No more long waits or unresponsive care!

Enjoy 24/7 support, personal follow-ups, and direct access to MrCool tech support for quick help with any system issues. Valid only for purchases made through our website.

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  • Product Description
  • Spec. & Dimensions
  • Reviews
  • Sizing Guide
  • Warranty & Manuals
  • Shipping Policy
  • FAQ

Experience Cutting-Edge Comfort with the MRCOOL 4th Generation DIY Multi-Zone Condenser

Upgrade your home climate control with the MRCOOL 4th Generation DIY BTU Ductless Heat Pump Condenser, designed solely to enhance efficiency and ease of use. This innovative condenser is key to a multi-zone system that ensures your home remains comfortable year-round. With the ability to achieve up to a 22 SEER efficiency rating when paired with select MRCOOL air handlers, the condenser excels in energy efficiency and robust performance, effectively heating even at temperatures as low as -13°F. It features a durable Gold Fin Condenser coating to withstand harsh elements and offers a unique limited lifetime compressor warranty for unparalleled peace of mind.

How Does Multi-Zone Technology Enhance Home Comfort?

With the capability to control up to five separate zones, the MRCOOL DIY multi-zone condenser is perfect for households needing targeted temperature control in multiple rooms. This system requires at least two zones to be connected, which allows for greater flexibility and efficiency in managing your home's climate. Whether you're cooling one room or five, the MRCOOL system gives you the control to adjust each zone independently, ensuring optimal comfort throughout your home. This feature is especially beneficial for larger homes or for families with varying temperature preferences, providing personalized comfort tailored to each space.

Can Homeowners Install the MRCOOL DIY System Themselves?

Yes, the 4th Generation MRCOOL DIY system is designed for straightforward, DIY installation. It uses MRCOOL's patented Pre-Charged Quick Connect Line Sets, which are pre-charged with the precise amount of R-410A refrigerant and feature quick connectors. This means installation can be completed with just wrenches and without the need for a certified technician, saving homeowners on installation costs and time.

What Additional Features Does the MRCOOL DIY Condenser Offer?

The MRCOOL DIY Condenser is equipped with advanced features designed to enhance performance and convenience, including:

Leakage Detection: The system includes a detection mechanism that triggers an alarm when low coolant levels are detected, protecting the compressor and ensuring continuous air comfort.

Low Ambient Cooling: This feature allows the condenser to cool down to 5°F, making it perfect for server rooms, greenhouses, and any areas requiring consistent cooling throughout the year.

Auto Restart: In case of a power outage, the auto-restart function automatically resumes operation as soon as power is restored, eliminating the need for manual resets.

Gold Fin® Condenser: The condenser is coated with Gold Fin® technology, offering superior corrosion resistance, which is particularly valuable in coastal areas where salt air can accelerate deterioration.

What Does the Warranty Cover for the MRCOOL DIY System?

The 4th gen Multi-Zone system comes with a LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner, making it one of the best warranties in the business.

Why Should You Upgrade to the MRCOOL 4th Generation DIY Multi-Zone System?

Choosing the MRCOOL 4th generation DIY multi-zone system means selecting a highly efficient, robust, and easy-to-install heating and cooling solution. Its versatile multi-zone capabilities, coupled with advanced features and strong warranty support, make it an excellent investment for homeowners looking to enhance their comfort with a reliable and innovative HVAC system.

Available Capacities and Coverage:

  • 18K BTU: Ideal for spaces up to 750 sq ft.
  • 27K BTU: Suitable for spaces up to 1,250 sq ft.
  • 36K BTU: Covers up to 1,500 sq ft.
  • 48K BTU: Designed for areas up to 2,500 sq ft.

These options ensure that no matter the size of your space, there's a MRCOOL DIY condenser perfectly matched to your needs, combining efficiency, performance, and user-friendly installation.

  • Experience Cutting-Edge Comfort with the MRCOOL 4th Generation DIY Multi-Zone Condenser

    Upgrade your home climate control with the MRCOOL 4th Generation DIY BTU Ductless Heat Pump Condenser, designed solely to enhance efficiency and ease of use. This innovative condenser is key to a multi-zone system that ensures your home remains comfortable year-round. With the ability to achieve up to a 22 SEER efficiency rating when paired with select MRCOOL air handlers, the condenser excels in energy efficiency and robust performance, effectively heating even at temperatures as low as -13°F. It features a durable Gold Fin Condenser coating to withstand harsh elements and offers a unique limited lifetime compressor warranty for unparalleled peace of mind.

    How Does Multi-Zone Technology Enhance Home Comfort?

    With the capability to control up to five separate zones, the MRCOOL DIY multi-zone condenser is perfect for households needing targeted temperature control in multiple rooms. This system requires at least two zones to be connected, which allows for greater flexibility and efficiency in managing your home's climate. Whether you're cooling one room or five, the MRCOOL system gives you the control to adjust each zone independently, ensuring optimal comfort throughout your home. This feature is especially beneficial for larger homes or for families with varying temperature preferences, providing personalized comfort tailored to each space.

    Can Homeowners Install the MRCOOL DIY System Themselves?

    Yes, the 4th Generation MRCOOL DIY system is designed for straightforward, DIY installation. It uses MRCOOL's patented Pre-Charged Quick Connect Line Sets, which are pre-charged with the precise amount of R-410A refrigerant and feature quick connectors. This means installation can be completed with just wrenches and without the need for a certified technician, saving homeowners on installation costs and time.

    What Additional Features Does the MRCOOL DIY Condenser Offer?

    The MRCOOL DIY Condenser is equipped with advanced features designed to enhance performance and convenience, including:

    Leakage Detection: The system includes a detection mechanism that triggers an alarm when low coolant levels are detected, protecting the compressor and ensuring continuous air comfort.

    Low Ambient Cooling: This feature allows the condenser to cool down to 5°F, making it perfect for server rooms, greenhouses, and any areas requiring consistent cooling throughout the year.

    Auto Restart: In case of a power outage, the auto-restart function automatically resumes operation as soon as power is restored, eliminating the need for manual resets.

    Gold Fin® Condenser: The condenser is coated with Gold Fin® technology, offering superior corrosion resistance, which is particularly valuable in coastal areas where salt air can accelerate deterioration.

    What Does the Warranty Cover for the MRCOOL DIY System?

    The 4th gen Multi-Zone system comes with a LIMITED LIFETIME compressor warranty*, a 7-year compressor replacement* warranty, and a standard 5-year parts warranty for the original registered owner, making it one of the best warranties in the business.

    Why Should You Upgrade to the MRCOOL 4th Generation DIY Multi-Zone System?

    Choosing the MRCOOL 4th generation DIY multi-zone system means selecting a highly efficient, robust, and easy-to-install heating and cooling solution. Its versatile multi-zone capabilities, coupled with advanced features and strong warranty support, make it an excellent investment for homeowners looking to enhance their comfort with a reliable and innovative HVAC system.

    Available Capacities and Coverage:

    • 18K BTU: Ideal for spaces up to 750 sq ft.
    • 27K BTU: Suitable for spaces up to 1,250 sq ft.
    • 36K BTU: Covers up to 1,500 sq ft.
    • 48K BTU: Designed for areas up to 2,500 sq ft.

    These options ensure that no matter the size of your space, there's a MRCOOL DIY condenser perfectly matched to your needs, combining efficiency, performance, and user-friendly installation.

  • Product Specifications

  • MRCOOL DIY Mini Split Sizing Guide

    Which air handler is best for your room size?

    The size of your room is the main factor in choosing the right unit. MRCOOL DIY 4th Gen comes in various sizes, each designed to cool and heat specific square footage ranges.

    Here's a quick reference for choosing the right BTU based on your room size:

    • 9,000 BTU covers up to 375 square feet.
    • 12,000 BTU covers up to 550 square feet.
    • 18,000 BTU covers up to 800 square feet.
    • 24,000 BTU covers up to 1,050 square feet.
    • 36,000 BTU covers up to 1,550 square feet.

    How BTU Limits Work in Your Mini-Split System

    You can opt for high BTU air handlers for strong heating and cooling. But, if you plan to run multiple air handlers at the same time, consider the main unit's (condenser) maximum power.

    Here’s the deal: Suppose your condenser can handle 18,000 BTU, and you have two indoor air handlers, each at 12,000 BTU. If both run simultaneously, they’ll automatically adjust to 9,000 BTU each to match the condenser's limit. This ensures the system runs safely.

    If you usually run one air handler at a time, a lower BTU condenser might be sufficient. But if you plan to use all air handlers together, a higher BTU condenser is the way to go. This lets you enjoy the full power of each air handler without overloading the system.

    By considering these factors, you can ensure your MRCOOL DIY 4th Gen unit is perfectly sized for your needs, keeping you comfortable year-round.

    For personalized assistance or further clarification, please feel free to contact our customer support via chat or call. Our team is ready to help you make the best choice for your cooling needs.

  • DIY Multi-Zone Manuals

    MRCOOL DIY Mini Splits Warranty

    MRCOOL distributor (hereinafter “Company”) warrants this product against failure due to defects in materials or workmanship under normal use and maintenance as follows:

    • Standard Warranty: 5-year parts warranty and 7-year compressor warranty.
    • Limited Lifetime Compressor Warranty: Available if specific conditions are met.

    Conditions for Limited Lifetime Compressor Warranty:

    • Registration: The unit must be registered at the following web address: https://mrcool.com/warranty within 60 days of the installation date.
    • MrCool Care Program Enrollment: The original, registered owner must enroll in the MrCool Care program within 4 months from the installation date. This program requires a biannual fee and includes a DIY cleaning kit for regular maintenance.
    • Regular Maintenance: The unit must be cleaned biannually using the MrCool Care kit as part of the preventative maintenance to ensure proper function throughout its lifespan.

      Coverage Details:

      • Within the First 7 Years: If compressor failure occurs, verified by diagnostic testing performed by a certified HVAC technician, the warranty provides one entire unit replacement (equipment only).
      • After 7 Years: The limited lifetime compressor warranty covers the cost of a replacement compressor (equipment only).

      Important Notes:

      • The warranty does not cover any costs incurred for diagnosis or replacement of equipment.
      • If the original owner does not register the unit, the warranty defaults to the standard 5-year parts and 7-year compressor warranty.

      📑 DIY Multi-Zone Brochure

      📑 Quick Start Setup Guide

      📑 Installation Owner's Manual

      📑 Performance Specification

      📑 Troubleshooting Solution Guide

      📑 Remote Control User Manual

      📑 Ceiling Cassette Manual

      📑 Ceiling Cassette Specification

      📑 Warranty Statement

      📑 Multi-Zone AHRI Certifications: 18K BTU - 27K BTU - 36K BTU - 48K BTU

      📑 Multi-Zone Energy Guide Certifications: 18K BTU - 27K BTU - 36K BTU - 48K BTU

    1. Shipping and Delivery Policy: Important Information and Customer Responsibilities

      • Free shipping is only for kept orders. If customers want to return their items, they will need to pay for shipping back to us and the original shipping cost, as we do not get a refund for that.
      • Processing and shipping durations are approximate, and unforeseen setbacks may arise from circumstances like weather conditions, natural catastrophes, or logistical challenges.
      • Tracking information is typically available within 1-3 days after shipping. If the tracking number is not functional at the time you check, please wait 24 hours before contacting us as updates may take time.

      Journey to Delivery: A Two-Part Timeline

      1. Processing Time

        • Order verification takes on average 24 hours.
        • Accessories-only orders dispatch in 1-2 business days.
        • Complete system orders take 2-3 business days.

      2. Shipping Time

        • Accessories are typically delivered in 2-4 business days.
        • A complete system may take up to 7 business days, which can vary, especially in remote areas.

      Freight Shipments

      • Freight shipments may face delivery restrictions in residential areas due to factors such as narrow roads or restrictions on delivering to apartment buildings above the ground floor.
      • Deliveries are only made to the front of the building and not up the stairs to the door.
      • In the event of a missed delivery, any issues or extra costs incurred will be the responsibility of the customer.
      • To avoid any problems or returns, it is important for the customer to arrange delivery and be prepared to pick up the shipment at the shipping facility if a failed delivery attempt occurs.

      Customer Responsibilities

      • Customers are responsible for providing complete and accurate shipping addresses to FrosthubUSA.com.
      • We're unable to make changes to your shipping address once a package leaves our warehouse, and we're not liable for packages that are lost due to incomplete or inaccurate addresses.
      • All orders reported as "Delivered" by shipping companies are considered delivered, and FrosthubUSA.com cannot be held liable for non-delivery in this case.
      • If a delivery fails for any reason and the address provided by the customer was correct, FrosthubUSA.com cannot be held liable if a package is returned to our warehouse.
      • The order placed by the customer on our website is the order FrosthubUSA.com will ship to the customer. We cannot be held liable for the customer receiving the wrong item if they placed the wrong order.

      Equipment Arrival

      • Shipping transit times are not guaranteed and may vary depending on your delivery address.
      • Once your order arrives, make sure to inspect each and every item on the pallet. Count the number of items (boxes) on the shipment. Ensure your count matches the count printed on the delivery receipt before signing for your delivery.
      • Missing items or incorrect items that were noted on the delivery receipt must be reported within 24 hours of receiving your order by contacting our customer service department.
      • We reserve the right to reject any claim for missing items if not reported within the twenty-four-hour period.
      • After taking count of the pieces on your shipment, remove wrapping or boxes and inspect each item of equipment thoroughly in the presence of the driver.
      • Do not sign the delivery receipt until you have thoroughly inspected each item. Check all of the equipment to make sure it is not dented or badly scratched.
      • Make sure to mark the delivery receipt clear, short, wrap broken, or damaged after inspecting your shipment thoroughly.

      Making Notes on the Delivery Receipt

      • The customer is responsible for ensuring that the products being received are free of damages and/or shortages.
      • If the items or boxes on the shipment do not match the number listed on the delivery receipt, mark the receipt as short. A packing slip will be attached to the shipment for your reference. Ensure to note on the delivery receipt which items are missing.
      • We will work with the shipping company to track the missing items. Please allow up to 7 business days for the shipping company to locate your items.
      • If the shipping company is not able to locate the missing items, we will ship those items via standard ground shipping to you at no charge if the receipt was noted as short and the items that are missing are noted on the delivery receipt.
      • If the shrink wrap is torn or has been replaced during transit, mark the receipt as 'wrap broken'.

    2. Frequently Asked Questions

      In a heat pump system, the condenser works just like in a regular air conditioning system. It houses the compressor and condenser coil, releasing heat extracted from your home during cooling mode. However, in heating mode, the heat pump reverses the process, extracting heat from the outdoor air and transferring it to your home through the indoor units (air handlers).

      While the DIY aspects can streamline some steps, professional installation by a qualified HVAC technician is highly recommended for most users. They have the expertise and certifications to handle refrigerant lines, electrical wiring, ensure proper system evacuation and charging, and guarantee the system functions safely and efficiently.

      Additional materials often depend on your specific installation but may include electrical disconnect (consult with an electrician), condensate drain lines for each indoor unit, refrigerant line kits (depending on the distance between the condenser and indoor units), and mounting pad for the condenser unit. Consulting an HVAC professional for a site assessment can help determine the exact additional materials needed.

      MRCOOL DIY 4th Gen Multi-Zone Heat Pump Condensers typically can work with 2, 3, 4, or even 5 compatible indoor units (air handlers) depending on the model and total BTU capacity. It's crucial to ensure the combined BTU capacity of the indoor units doesn't exceed the condenser's capacity for efficient operation.

    Free delivery All US mainland orders

    Free delivery All US mainland orders

    We match prices Fair pricing for everyone

    We match prices Fair pricing for everyone

    Authorized dealer Guaranteed genuine products

    Authorized dealer Guaranteed genuine products

    Free delivery All US mainland orders

    We match prices Fair pricing for everyone

    Authorized dealer Guaranteed genuine products