-
MrCool
SKU: DIYM236HPC04D06
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 25ft. Pre-Charged Line Sets (18K+18K), DIYM236HPC04D06
$5,967.00 -
MrCool
SKU: DIYM255HPW02D14
MRCOOL DIY 5th Gen 2-Zone 48,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (12K+36K), DIYM255HPW02D14
$6,846.00 -
MrCool
SKU: DIYM236HPW06D14
MRCOOL DIY 5th Gen 2-Zone 36,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (12K+24K), DIYM236HPW06D14
$5,264.00 -
MrCool
SKU: DIYM236HPC03D14
MRCOOL DIY 5th Gen 2-Zone 30,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (12K+18K), DIYM236HPC03D14
$6,416.00 -
MrCool
SKU: DIYM236HPC03D00
MRCOOL DIY 5th Gen 2-Zone 30,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 16ft. Pre-Charged Line Sets (12K+18K), DIYM236HPC03D00
$5,870.00 -
MrCool
SKU: DIYM236HPC02D06
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 25ft. Pre-Charged Line Sets (12K+12K), DIYM236HPC02D06
$5,913.00 -
MrCool
SKU: DIYM236HPC02D00
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 16ft. Pre-Charged Line Sets (12K+12K), DIYM236HPC02D00
$5,839.00 -
MrCool
SKU: DIYM236HPW04D11
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (12K+12K), DIYM236HPW04D11
$4,925.00 -
MrCool
SKU: DIYM227HPC04D11
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (12K+12K), DIYM227HPC04D11
$5,946.00 -
MrCool
SKU: DIYM255HPW01D21
MRCOOL DIY 5th Gen 2-Zone 45,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 50ft. Pre-Charged Line Sets (9K+36K), DIYM255HPW01D21
$6,871.00 -
MrCool
SKU: DIYM248HPW01D21
MRCOOL DIY 5th Gen 2-Zone 33,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 50ft. Pre-Charged Line Sets (9K+24K), DIYM248HPW01D21
$5,974.00 -
MrCool
SKU: DIYM236HPC01D21
MRCOOL DIY 5th Gen 2-Zone 27,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 50ft. Pre-Charged Line Sets (9K+18K), DIYM236HPC01D21
$6,579.00 -
MrCool
SKU: DIYM236HPC01D14
MRCOOL DIY 5th Gen 2-Zone 27,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (9K+18K), DIYM236HPC01D14
$6,405.00 -
MrCool
SKU: DIYM236HPC01D00
MRCOOL DIY 5th Gen 2-Zone 27,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 16ft. Pre-Charged Line Sets (9K+18K), DIYM236HPC01D00
$5,859.00 -
MrCool
SKU: DIYM227HPC02D00
MRCOOL DIY 5th Gen 2-Zone 21,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 16ft. Pre-Charged Line Sets (9K+12K), DIYM227HPC02D00
$5,385.00 -
MrCool
SKU: DIYM227HPW02D11
MRCOOL DIY 5th Gen 2-Zone 21,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (9K+12K), DIYM227HPW02D11
$4,325.00 -
MrCool
SKU: DIYM218HPC03D11
MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (9K+9K), DIYM218HPC03D11
$5,379.00 -
MrCool
SKU: DIYM218HPC03D06
MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 25ft. Pre-Charged Line Sets (9K+9K), DIYM218HPC03D06
$4,903.00 -
MrCool
SKU: DIYM218HPC03D00
MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 16ft. Pre-Charged Line Sets (9K+9K), DIYM218HPC03D00
$4,829.00 -
MrCool
SKU: DIYM248HPW00D14
MRCOOL DIY 5th Gen 2-Zone 42,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (6K+36K), DIYM248HPW00D14
$6,033.00 -
MrCool
SKU: DIYM227HPC01D14
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (6K+18K), DIYM227HPC01D14
$5,864.00 -
MrCool
SKU: DIYM227HPC01D07
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 25ft. Pre-Charged Line Sets (6K+18K), DIYM227HPC01D07
$5,388.00 -
MrCool
SKU: DIYM227HPW01D14
MRCOOL DIY 5th Gen 2-Zone 24,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with 35ft. Pre-Charged Line Sets (6K+18K), DIYM227HPW01D14
$4,500.00 -
MrCool
SKU: DIYM227HPC00D06
MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner & Heat Pump with 25ft. Pre-Charged Line Sets (6K+12K), DIYM227HPC00D06
$5,361.00
R-454B Line Sets
(Showing 24 of 80)Select R-454B Line Sets for residential and light-commercial heating and cooling projects by comparing diameter, length, connection type, and material and refrigerant compatibility. Review the individual listing and equipment documentation before purchase.
Compatibility Notice: Confirm diameter, length, connection type, and material and refrigerant compatibility against the equipment documentation and complete model information before ordering. Similar-looking products may not be interchangeable.
Buyer Guide & FAQs
How do I confirm the correct r-454b line sets?
Start with the complete equipment model, original part or product specification, and intended application. Then compare diameter, length, connection type, and material and refrigerant compatibility before ordering.