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MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 15 ft. Lineset, MDU18024036-15

SKU MDU18024036-15
by MRCOOL
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$3,843.00

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Description

MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System with 15 ft. Lineset (MDU18024036-15)

The Next Generation of Comfort and Efficiency—Ready for Fast, Flexible Installation

Impress your clients with the MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System—an advanced, inverter-driven solution that delivers exceptional comfort, whisper-quiet operation, and serious energy savings. Designed for ultimate flexibility and straightforward installation, this system is the go-to choice for contractors looking to up their game on residential projects.

All-In-One, High-Efficiency Solution
This package includes a 36,000 BTU inverter heat pump condenser, a high-static air handler, and a 15 ft. pre-charged No-Vac Quick Connect line set. The DC inverter compressor modulates performance to match demand—ramping up in extreme weather and dialing back to save energy in milder conditions.

Superior Performance in Any Climate

  • 100% Heating Capacity to -5°F and reliable operation down to -22°F—perfect for cold climates.
  • 100% Cooling Capacity to 115°F—keeps homes cool even during heat waves.
  • Ultra-quiet operation for peaceful living environments.

Contractor-Friendly, Hassle-Free Installation

  • Pre-charged, kink-resistant 15 ft. Quick Connect line set means no vacuum pump, gauges, or special tools required.
  • Multi-position air handler (upflow or horizontal) for maximum installation flexibility.
  • Quick Connect valves ensure fast, leak-free connections.

Engineered for Reliability and Safety

  • Gold Fin® condenser coating for corrosion resistance.
  • Fire-proof, anti-shock air handler electrical box for added safety.
  • Easy-to-clean metal air filter for long-lasting performance.

Tax Credit Eligible
Check your eligibility for federal or local tax rebates with the product code MDU18024036 at the Rebate Center.

Key Features:

  • 2–3 Ton capacity, up to 20 SEER efficiency
  • Inverter compressor for precise, energy-saving performance
  • Pre-charged 15 ft. line set included
  • Multi-position air handler: upflow or horizontal
  • Up to 1,500 sq ft coverage
  • 10-year registered limited warranty (5 years parts)
  • AHRI Certified and ETL Listed

Specifications at a Glance:

  • Condenser: 37"W x 18 1/8"D x 32 1/4"H, 208–230V/24–35A
  • Air Handler: 21.3"W x 21.3"D x 48.25"H, 208–230V/4–15A
  • Line Set: 15 ft., 3/8" liquid, 3/4" suction

Upgrade your next installation with the MRCOOL Universal 2-3 Ton 20 SEER Split System—where cutting-edge technology meets contractor convenience, and homeowners enjoy year-round comfort and savings.



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 15 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set, NV15-3834

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 15 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 21.3"W x 21.3"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 15 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 15 ft. Lineset (MDU18024036-15)

      The Next Generation of Comfort and Efficiency—Ready for Fast, Flexible Installation

      Impress your clients with the MRCOOL Universal 2-3 Ton 20 SEER Central Heat Pump Split System—an advanced, inverter-driven solution that delivers exceptional comfort, whisper-quiet operation, and serious energy savings. Designed for ultimate flexibility and straightforward installation, this system is the go-to choice for contractors looking to up their game on residential projects.

      All-In-One, High-Efficiency Solution
      This package includes a 36,000 BTU inverter heat pump condenser, a high-static air handler, and a 15 ft. pre-charged No-Vac Quick Connect line set. The DC inverter compressor modulates performance to match demand—ramping up in extreme weather and dialing back to save energy in milder conditions.

      Superior Performance in Any Climate

      • 100% Heating Capacity to -5°F and reliable operation down to -22°F—perfect for cold climates.
      • 100% Cooling Capacity to 115°F—keeps homes cool even during heat waves.
      • Ultra-quiet operation for peaceful living environments.

      Contractor-Friendly, Hassle-Free Installation

      • Pre-charged, kink-resistant 15 ft. Quick Connect line set means no vacuum pump, gauges, or special tools required.
      • Multi-position air handler (upflow or horizontal) for maximum installation flexibility.
      • Quick Connect valves ensure fast, leak-free connections.

      Engineered for Reliability and Safety

      • Gold Fin® condenser coating for corrosion resistance.
      • Fire-proof, anti-shock air handler electrical box for added safety.
      • Easy-to-clean metal air filter for long-lasting performance.

      Tax Credit Eligible
      Check your eligibility for federal or local tax rebates with the product code MDU18024036 at the Rebate Center.

      Key Features:

      • 2–3 Ton capacity, up to 20 SEER efficiency
      • Inverter compressor for precise, energy-saving performance
      • Pre-charged 15 ft. line set included
      • Multi-position air handler: upflow or horizontal
      • Up to 1,500 sq ft coverage
      • 10-year registered limited warranty (5 years parts)
      • AHRI Certified and ETL Listed

      Specifications at a Glance:

      • Condenser: 37"W x 18 1/8"D x 32 1/4"H, 208–230V/24–35A
      • Air Handler: 21.3"W x 21.3"D x 48.25"H, 208–230V/4–15A
      • Line Set: 15 ft., 3/8" liquid, 3/4" suction

      Upgrade your next installation with the MRCOOL Universal 2-3 Ton 20 SEER Split System—where cutting-edge technology meets contractor convenience, and homeowners enjoy year-round comfort and savings.



      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 15 ft. Pre-Charged 3/8" x 3/4" No-Vac Quick Connect Line Set, NV15-3834

      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 15 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 21.3"W x 21.3"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 15 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 15 ft. Lineset, MDU18024036-15

          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 options, making them a popular and cost-effective choice for many homeowners. However, while they are a strong value, premium brands like Mitsubishi or Daikin may offer higher efficiency, quieter operation, and greater long-term reliability.

          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 check your specific model’s installation manual for exact limits and requirements.

          The life expectancy of a MRCOOL mini-split system is typically 12 to 20 years with proper installation and regular maintenance.

          Other Questions

          MRCOOL HVAC systems are designed and distributed by MRCOOL LLC, an American company based in Kentucky, but the units themselves are primarily manufactured by major Chinese HVAC companies such as Midea and Gree under contract for MRCOOL.

          MRCOOL is a solid and affordable choice—especially for DIY installation—but Mitsubishi is widely regarded as superior in terms of reliability, long-term durability, ultra-quiet operation, advanced features, and energy efficiency; Mitsubishi is typically the industry benchmark, while MRCOOL offers strong value and convenience for budget-conscious or DIY-focused homeowners.

          Reviews

          Express Free Shipping

          Process orders within 1-2 days

          Stress Free Returns

          Get Covered for (730 days) Returns

          Premum Quality

          Top Tier Products, Even Better Customer Care

          5 Year Warranty

          We Believe In Our Products & Our Team