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MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 50 ft. Lineset, MDU18024036-50

SKU MDU18024036-50
by MRCOOL
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$4,153.00

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Description

MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 50 ft. Lineset (MDU18024036-50)

Take On Any Jobsite—The Ultimate Solution for Big, Demanding Installs

Imagine the freedom of tackling even the most challenging installations with confidence and efficiency. The MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 50 ft. Lineset is purpose-built for business owners and contractors who need maximum reach, flexibility, and performance—without sacrificing speed or reliability. When your project calls for long-distance line sets and seamless installs, this system delivers every time.

Built for Contractors Who Demand More

Every feature of this system is engineered to help your team work smarter, not harder. The 50 ft. pre-charged No-Vac Quick Connect line set means you can run lines across sprawling attics, basements, or multi-story homes—no vacuum pumps, no refrigerant charging, no headaches. The kink-resistant, UV-protected insulation sleeve ensures your installation stands up to the toughest conditions, while the robust quick-connect valves make every connection fast and foolproof.

Year-Round Comfort, Any Climate

Whether your clients are facing brutal winters or sweltering summers, you’ll deliver comfort that never quits. The advanced DC inverter compressor automatically adapts to demand, providing 100% heating capacity down to -5°F and reliable performance to -22°F. With 100% cooling capacity up to 115°F, you can guarantee satisfaction even in the peak of summer. This is the system that keeps your reputation—and your referrals—growing.

  • Covers up to 1,500 sq. ft.—ideal for spacious homes and light commercial spaces
  • Multi-position air handler (upflow or horizontal) adapts to any configuration
  • Ultra-quiet operation for peace in every room
  • Easy-to-clean metal filter and fire-proof, anti-shock electrical box for safety and long-term performance
The Professional’s Choice for Bulk Projects

When you’re managing multiple installations, every hour saved is money in your pocket. The MRCOOL Universal’s quick-connect system speeds up every job, minimizes training, and reduces the risk of costly callbacks. Plus, with a 10-year registered warranty, you can promise your clients confidence and comfort for years to come.

Why Business Owners Choose MRCOOL Universal:
  • 2–3 Ton, up to 20 SEER inverter-driven efficiency
  • Pre-charged 50 ft. Quick Connect line set for maximum flexibility
  • Reliable heating and cooling in extreme climates
  • Quiet, high-static air handler for powerful airflow
  • Flexible installation options and robust warranty

Choose the MRCOOL Universal 2-3 Ton 20 SEER Split System with 50 ft. Lineset and give your business the edge—more reach, more reliability, and more satisfied clients on every project.



System Includes
  • MRCOOL Universal Series Heat Pump 36K BTU Condenser 2-3 Ton, MDUO18024036
  • MRCOOL Universal High ESP 36,000 BTU Air Handler, MDUI18024036E
  • MRCOOL 50 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set, NV50-3834

Condenser 

  • The 2 to 3 Ton 20 SEER MRCOOL Universal Central Heat Pump Condenser is a cutting edge HVAC technology from an innovation leader. This unit provides superb comfort while running at an extremely quiet dB, rapid cooling and heating, and maximum savings while running on end.
  • Superior Heat Pump. 100% Heating Capacity to -5°F, 100% Cooling Capacity to 115°F
  • Ultra Quiet. Internal Fan Blade Creates Low Noise
  • Environmentally Friendly. Factory Charged and environmentally friendly R410

    Air Handler

    • This air handler is equipped with a powerful and efficient DC fan motor that includes a fan with blades that are designed for quiet operation while still providing dynamic performance.
    • Anti Shock. Fire-Proof Electrical Box Design Offers Anti-Electric Shock Reserved Installation Space for the Circuit Breaker
    • Easy to clean. Easy to Clean Metal Filter Protects Against Fire, Corrosion, and Deterioration
    • Multi-Position. Upflow or Horizontal

    Line Set 50 ft.

    • Kink Resistant. Kink Resistant for Easier Bending During Installation
    • Pre-Charged. Pre-Charged R-410A to 1.94 oz for 100% Accuracy
    • UV Protective. Strong 3/4" Gator-Flextra UV Protective Insulation Sleeve
    • Easy to Use. Simple to Use Screw-on Quick Connect Valves

      PRODUCT SPECIFICATIONS:

      Condenser

      Product Dimensions 37"W x 18 1/8"D x 32 1/4"H
      Cooling Capacity 36,000 BTU
      Heating Capacity 36,000 BTU
      Compressor Inverter
      Min Ambient Cool 5°F - 129.2°F
      Min Ambient Heat -22°F - 75.2°F
      Line Set Connection Quick Connect, Pre-Flared or Sweat
      SEER Up to 20
      Warranty
      10 Year Registered Limited Warranty
      5 Years Parts
      Electrical Requirements Requires a minimum of 208V-230V/60HZ/24A-35A (please check your home meets this electrical requirement prior to purchase)


      Air Handler

      Product Dimensions 21.25"W x 21.25"D x 48.25"H
      Installation Upflow or Horizontal
      Cooling Capacity 36,000 BTU
      Heating Capacity 36,000 BTU
      Coverage Area Up to 1,500 square feet
      Warranty 10 Year Registered Limited Warranty
      5 Years Parts
      Electrical Requirements Requires a minimum of 208V-230V/60HZ/4A-15A (please check your home meets this electrical requirement prior to purchase)

      Line Set

      Length 50 Feet
      Liquid Line Size 3/8"
      Suction Line Size 3/4"
      Condenser Air Handler How to check for the qualifying tax rebate credit?
      1. Simply visit the Rebate Center.
      2. Enter in your Zip Code
      3. Search for the Product Code: MDU18024036
      4. See if this qualified & how much your tax rebate will be!

      Shipping and Return

      For Shipping & return information visit here

      COVERAGE AREA

      HIVE WARRANTY

      HVAC Hive Warranty Information:

      HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

      Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

      Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

      Warranty Coverage Includes:

      • Parts replacement for manufacturing defects
      • Labor costs for covered repairs
      • System malfunctions and component failures

      Warranty Details:

      • Residential, light commercial, and full commercial warranties vary based on your usage
      • Specific warranty terms and coverage periods are listed on each product page
      • Both parts and labor are covered under our extended warranty program

      Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

      Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

      Contact US

      Product Overview

      • Zone / ROOM:

        Zone / ROOM: No Zone

      • Air Handler BTU:

        Air Handler BTU: 36k

      • Condenser BTU:

        Condenser BTU: 36k

      • Outdoor Operating Temp (Cool/ heat):

        Outdoor Operating Temp (Cool/ heat): Heating -13°F to 75.2°F & Cooling 5°F to 122°F

      • Warranty

        Warranty 10 Years Compressor, 5 Years Parts

      Description

      MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 50 ft. Lineset (MDU18024036-50)

      Take On Any Jobsite—The Ultimate Solution for Big, Demanding Installs

      Imagine the freedom of tackling even the most challenging installations with confidence and efficiency. The MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 50 ft. Lineset is purpose-built for business owners and contractors who need maximum reach, flexibility, and performance—without sacrificing speed or reliability. When your project calls for long-distance line sets and seamless installs, this system delivers every time.

      Built for Contractors Who Demand More

      Every feature of this system is engineered to help your team work smarter, not harder. The 50 ft. pre-charged No-Vac Quick Connect line set means you can run lines across sprawling attics, basements, or multi-story homes—no vacuum pumps, no refrigerant charging, no headaches. The kink-resistant, UV-protected insulation sleeve ensures your installation stands up to the toughest conditions, while the robust quick-connect valves make every connection fast and foolproof.

      Year-Round Comfort, Any Climate

      Whether your clients are facing brutal winters or sweltering summers, you’ll deliver comfort that never quits. The advanced DC inverter compressor automatically adapts to demand, providing 100% heating capacity down to -5°F and reliable performance to -22°F. With 100% cooling capacity up to 115°F, you can guarantee satisfaction even in the peak of summer. This is the system that keeps your reputation—and your referrals—growing.

      • Covers up to 1,500 sq. ft.—ideal for spacious homes and light commercial spaces
      • Multi-position air handler (upflow or horizontal) adapts to any configuration
      • Ultra-quiet operation for peace in every room
      • Easy-to-clean metal filter and fire-proof, anti-shock electrical box for safety and long-term performance
      The Professional’s Choice for Bulk Projects

      When you’re managing multiple installations, every hour saved is money in your pocket. The MRCOOL Universal’s quick-connect system speeds up every job, minimizes training, and reduces the risk of costly callbacks. Plus, with a 10-year registered warranty, you can promise your clients confidence and comfort for years to come.

      Why Business Owners Choose MRCOOL Universal:
      • 2–3 Ton, up to 20 SEER inverter-driven efficiency
      • Pre-charged 50 ft. Quick Connect line set for maximum flexibility
      • Reliable heating and cooling in extreme climates
      • Quiet, high-static air handler for powerful airflow
      • Flexible installation options and robust warranty

      Choose the MRCOOL Universal 2-3 Ton 20 SEER Split System with 50 ft. Lineset and give your business the edge—more reach, more reliability, and more satisfied clients on every project.



      System Includes
      • MRCOOL Universal Series Heat Pump 36K BTU Condenser 2-3 Ton, MDUO18024036
      • MRCOOL Universal High ESP 36,000 BTU Air Handler, MDUI18024036E
      • MRCOOL 50 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set, NV50-3834

      Condenser 

      • The 2 to 3 Ton 20 SEER MRCOOL Universal Central Heat Pump Condenser is a cutting edge HVAC technology from an innovation leader. This unit provides superb comfort while running at an extremely quiet dB, rapid cooling and heating, and maximum savings while running on end.
      • Superior Heat Pump. 100% Heating Capacity to -5°F, 100% Cooling Capacity to 115°F
      • Ultra Quiet. Internal Fan Blade Creates Low Noise
      • Environmentally Friendly. Factory Charged and environmentally friendly R410

        Air Handler

        • This air handler is equipped with a powerful and efficient DC fan motor that includes a fan with blades that are designed for quiet operation while still providing dynamic performance.
        • Anti Shock. Fire-Proof Electrical Box Design Offers Anti-Electric Shock Reserved Installation Space for the Circuit Breaker
        • Easy to clean. Easy to Clean Metal Filter Protects Against Fire, Corrosion, and Deterioration
        • Multi-Position. Upflow or Horizontal

        Line Set 50 ft.

        • Kink Resistant. Kink Resistant for Easier Bending During Installation
        • Pre-Charged. Pre-Charged R-410A to 1.94 oz for 100% Accuracy
        • UV Protective. Strong 3/4" Gator-Flextra UV Protective Insulation Sleeve
        • Easy to Use. Simple to Use Screw-on Quick Connect Valves

          PRODUCT SPECIFICATIONS:

          Condenser

          Product Dimensions 37"W x 18 1/8"D x 32 1/4"H
          Cooling Capacity 36,000 BTU
          Heating Capacity 36,000 BTU
          Compressor Inverter
          Min Ambient Cool 5°F - 129.2°F
          Min Ambient Heat -22°F - 75.2°F
          Line Set Connection Quick Connect, Pre-Flared or Sweat
          SEER Up to 20
          Warranty
          10 Year Registered Limited Warranty
          5 Years Parts
          Electrical Requirements Requires a minimum of 208V-230V/60HZ/24A-35A (please check your home meets this electrical requirement prior to purchase)


          Air Handler

          Product Dimensions 21.25"W x 21.25"D x 48.25"H
          Installation Upflow or Horizontal
          Cooling Capacity 36,000 BTU
          Heating Capacity 36,000 BTU
          Coverage Area Up to 1,500 square feet
          Warranty 10 Year Registered Limited Warranty
          5 Years Parts
          Electrical Requirements Requires a minimum of 208V-230V/60HZ/4A-15A (please check your home meets this electrical requirement prior to purchase)

          Line Set

          Length 50 Feet
          Liquid Line Size 3/8"
          Suction Line Size 3/4"
          Condenser Air Handler How to check for the qualifying tax rebate credit?
          1. Simply visit the Rebate Center.
          2. Enter in your Zip Code
          3. Search for the Product Code: MDU18024036
          4. See if this qualified & how much your tax rebate will be!

          Shipping and Return

          For Shipping & return information visit here

          COVERAGE AREA

          HIVE WARRANTY

          HVAC Hive Warranty Information:

          HVAC Hive is an authorized dealer for every product on our website. Every HVAC system and component comes with its original manufacturer's warranty, guaranteeing you receive a functional, quality product.

          Our 5-Year Parts & Labor Warranty Promise: We go beyond the standard coverage. If a manufacturer's warranty doesn't cover your product for a full 5 years, HVAC Hive will extend both parts and labor warranty to complete the 5-year coverage period.

          Example: If your manufacturer covers 2 years parts & labor, we'll cover an additional 3 years — giving you a full 5 years of parts and labor protection.

          Warranty Coverage Includes:

          • Parts replacement for manufacturing defects
          • Labor costs for covered repairs
          • System malfunctions and component failures

          Warranty Details:

          • Residential, light commercial, and full commercial warranties vary based on your usage
          • Specific warranty terms and coverage periods are listed on each product page
          • Both parts and labor are covered under our extended warranty program

          Making a Warranty Claim: Contact our Worker Bee Support team at 1-888-712-2465 or karim@hvachive.com . We'll handle your claim quickly and professionally, covering both parts and labor costs. You can also contact the manufacturer directly if preferred.

          Questions? Need help understanding your parts & labor warranty coverage? Our team is here to explain the details and ensure you're fully protected.

          Contact US

          Commercial HVAC PROS!

          Unlock Installer Benefits Now:

          • ✓ Exclusive BULK Pricing
          • ✓ Limited Time Deals
          • ✓ Unmatched Service & Support
          • ✓ Technical support
          • ✓ Extended Warranty & Maintenance
          "Their technical expertise in commercial HVAC systems is outstanding. From equipment selection to installation support, they provided everything we needed. The bulk pricing saved us thousands on our multi-building project, and their 24/7 technical support kept us running smoothly."
          - Marcus R., HVAC Project Manager, 06/24

          You'll hear from us during business hours

          Frequently Asked Questions about MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 50 ft. Lineset, MDU18024036-50

          Most Frequently Asked Questions

          Yes, MRCOOL heat pumps are generally considered good, offering reliable performance, solid energy efficiency, and the unique advantage of DIY-friendly installation, making them a popular and cost-effective choice for many homeowners; however, premium brands like Mitsubishi or Daikin may offer greater long-term reliability and advanced features.

          The maximum lineset length for most MRCOOL mini split and central ducted systems using No-Vac Pre-Charged Quick Connect line sets is 75 feet; always consult your specific model’s installation manual for exact limits and requirements.

          A MRCOOL mini split will typically last 12 to 20 years with proper installation and regular maintenance.

          Other Questions

          The best mini split heat pump systems are widely regarded to be made by Mitsubishi Electric and Daikin, known for their exceptional reliability, energy efficiency, advanced features, quiet operation, and strong warranty support. Other top brands include Fujitsu, LG, and Panasonic, but Mitsubishi and Daikin are most often considered the industry leaders.

          The cons of a mini split include a higher upfront cost compared to traditional systems, the need for professional installation in most cases (except some DIY models), visible indoor air handlers that may not suit all aesthetics, potential for reduced efficiency if improperly sized or installed, and the requirement for regular maintenance to ensure optimal performance and longevity.

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          Process orders within 1-2 days

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          Get Covered for (730 days) Returns

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          Top Tier Products, Even Better Customer Care

          5 Year Warranty

          We Believe In Our Products & Our Team