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  • Front view of MRCOOL 18k BTU 2-Zone DIY Heat Pump Condenser (Scratch & Dent Grade A)

    Grade A - 18k BTU 21 SEER MrCool DIY Ductless Heat Pump Condenser - 4th Generation - 2 Zone 240v (S&D)

    Save $200.00

    Grade A - 18k BTU 21 SEER MrCool DIY Ductless Heat Pump Condenser - 4th Generation - 2 Zone 240v (S&D)

    Regular price $1,299.00 USD
    Regular price $1,499.00 USD Sale price $1,299.00 USD
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  • MRCOOL 4-Zone DIY Mini Split System with Air Handlers

    MRCOOL 39,000 BTU 4-Zone DIY Ductless Mini Split Air Conditioner & Heat Pump System

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    MRCOOL 39,000 BTU 4-Zone DIY Ductless Mini Split Air Conditioner & Heat Pump System

    Regular price $5,199.00 USD
    Regular price Sale price $5,199.00 USD
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  • MRCOOL DIY 27K BTU 3-zone condenser front view – 4th Gen Mini Split Heat Pump system

    MRCOOL DIY 30,000 BTU 3-Zone Mini Split Air Conditioner & Heat Pump – 4th Gen DIY System

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    MRCOOL DIY 30,000 BTU 3-Zone Mini Split Air Conditioner & Heat Pump – 4th Gen DIY System

    Regular price $4,199.00 USD
    Regular price $4,863.00 USD Sale price $4,199.00 USD
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  • MRCOOL DIY 18k 2-zone condenser in Grade A Scratch & Dent condition with minor cosmetic imperfections

    MRCOOL DIY 21,000 BTU 2-Zone Complete Mini Split Heat Pump System – 4th Gen (S&D Condenser + NEW Air Handlers)

    Save $750.00

    MRCOOL DIY 21,000 BTU 2-Zone Complete Mini Split Heat Pump System – 4th Gen (S&D Condenser + NEW Air Handlers)

    Regular price $2,749.00 USD
    Regular price $3,499.00 USD Sale price $2,749.00 USD
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    Save $750.00
  • MR Cool 2 Zone 18000 BTU Mini Split R-410A Refrigerant Gen 4

    MRCOOL DIY 18,000 BTU 2-Zone Complete Mini Split Heat Pump System – 4th Gen (S&D Condenser + 2x 9K NEW Air Handlers)

    Save $746.00

    MRCOOL DIY 18,000 BTU 2-Zone Complete Mini Split Heat Pump System – 4th Gen (S&D Condenser + 2x 9K NEW Air Handlers)

    Regular price $2,649.00 USD
    Regular price $3,395.00 USD Sale price $2,649.00 USD
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  • HVAC line set for MRCOOL 5th Gen DIY installation with quick-connect refrigerant lines

    MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units)

    Save $154.00

    MRCOOL DIY® 5th Gen 16 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units)

    Regular price $245.00 USD
    Regular price $399.00 USD Sale price $245.00 USD
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  • DIY-ready MRCOOL HVAC line set with pre-charged refrigerant and control wiring

    MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units)

    Save $134.00

    MRCOOL DIY® 5th Gen 50 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units)

    Regular price $616.00 USD
    Regular price $750.00 USD Sale price $616.00 USD
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  • MRCOOL control wire bundled with 5th Gen pre-charged line set for mini split systems

    MRCOOL DIY® 5th Gen 35 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units)

    Save $175.00

    MRCOOL DIY® 5th Gen 35 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 9K, 12K & 18K Indoor Units)

    Regular price $524.00 USD
    Regular price $699.00 USD Sale price $524.00 USD
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    Save $175.00
  • 5th Generation MRCOOL DIY HVAC line set with factory-sealed refrigerant lines

    MRCOOL DIY® 5th Gen 25 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units)

    Save $220.00

    MRCOOL DIY® 5th Gen 25 ft. 1/4" x 1/2" Pre-Charged Quick Connect Line Set (for 9K, 12K & 18K Indoor Units)

    Regular price $279.00 USD
    Regular price $499.00 USD Sale price $279.00 USD
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  • MRCOOL DIY 5th Gen pre-charged line set ready for quick installation with no vacuuming required

    MRCOOL DIY® 5th Gen 50 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Save $331.67

    MRCOOL DIY® 5th Gen 50 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Regular price $967.33 USD
    Regular price $1,299.00 USD Sale price $967.33 USD
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  • Copper pre-charged refrigerant line set for MRCOOL 5th Gen DIY mini split units

    MRCOOL DIY® 5th Gen 35 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Save $132.81

    MRCOOL DIY® 5th Gen 35 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Regular price $666.19 USD
    Regular price $799.00 USD Sale price $666.19 USD
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    Save $132.81
  • MRCOOL 5th Generation DIY refrigerant line set for ductless mini split systems

    MRCOOL DIY® 5th Gen 25 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Save $132.81

    MRCOOL DIY® 5th Gen 25 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Regular price $666.19 USD
    Regular price $799.00 USD Sale price $666.19 USD
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    Save $132.81
  • Close-up of MRCOOL 5th Gen pre-charged line set with quick connect fittings

    MRCOOL DIY® 5th Gen 16 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Save $102.69

    MRCOOL DIY® 5th Gen 16 ft. 1/4" x 3/8" Pre-Charged Quick Connect Line Set (for 6K Indoor Units)

    Regular price $396.31 USD
    Regular price $499.00 USD Sale price $396.31 USD
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    Save $102.69
  • DIY mini split pre-charged line set from MRCOOL 5th Gen series for fast installation

    MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Save $120.00

    MRCOOL DIY® 5th Gen 16 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Regular price $279.00 USD
    Regular price $399.00 USD Sale price $279.00 USD
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    Save $120.00
  • MRCOOL DIY 5th Gen Pre-Charged Line Set for easy refrigerant connection without vacuuming

    MRCOOL DIY® 5th Gen 25 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Save $230.00

    MRCOOL DIY® 5th Gen 25 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set (for 24K & 36K Indoor Units)

    Regular price $469.00 USD
    Regular price $699.00 USD Sale price $469.00 USD
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    Save $230.00
  • Complete MRCOOL 5th Gen DIY Line Set Kit with pre-charged lines and communication cable

    MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Save $217.00

    MRCOOL DIY® 5th Gen 35 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Regular price $582.00 USD
    Regular price $799.00 USD Sale price $582.00 USD
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    Save $217.00
  • Front view of MRCOOL DIY 5th Gen Pre-Charged Line Set and Control Wire for easy HVAC installation

    MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Save $219.00

    MRCOOL DIY® 5th Gen 50 ft. 3/8" x 5/8" Pre-Charged Quick Connect Line Set with DIY Pro Cable (for 24K & 36K Indoor Units)

    Regular price $681.00 USD
    Regular price $900.00 USD Sale price $681.00 USD
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    Save $219.00
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