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MRCOOL
SKU: DIY16-1438C-O
MRCOOL DIY Line Set 16 ft 1/4x3/8 for 6K-12K R-454B | HVACProSales
Series: DIY Line Set - R-454BType: BundleRefrigerant: R-454BWeight (lbs): 8.0Weight (kg): 3.6AHRI Note: Not applicable — accessory componentWarranty: 10-Year Registered Parts WarrantyModel Number: DIY16-1438C-Oprice_type: RETAILMSRP:$129.99$99.99 -
MRCOOL
SKU: NV50-3834
MRCOOL NV50-3834 - Precharged Lineset
Refrigerant: R-410ASeries: R-410A Refrigerant ProductsStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: NV50-3834price_type: RETAIL$733.99In Stock - Ships from Hickory, NC -
MRCOOL
SKU: NV35-3834
MRCOOL NV35-3834 - Precharged Lineset
Refrigerant: R-410ASeries: R-410A Refrigerant ProductsStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: NV35-3834price_type: RETAIL$595.99In Stock - Ships from Hickory, NC -
MRCOOL
SKU: NV25-3834
MRCOOL NV25-3834 - Precharged Lineset
Refrigerant: R-410ASeries: R-410A Refrigerant ProductsStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: NV25-3834price_type: RETAIL$469.99In Stock - Ships from Hickory, NC -
MRCOOL
SKU: NV15-3834
MRCOOL NV15-3834 - Precharged Lineset
Refrigerant: R-410ASeries: R-410A Refrigerant ProductsStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: NV15-3834price_type: RETAIL$545.99In Stock - Ships from Hickory, NC -
MRCOOL
SKU: MC50-1412
MRCOOL MC50-1412 - Installation Kit - 50 Feet (1/4 X 1/2) Lineset For 18K Indoor (50Ft Kit 02)
Refrigerant: See SpecsSeries: AccessoriesStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: MC50-1412price_type: RETAIL$249.00In Stock - Ships from Hickory, NC -
MRCOOL
SKU: MC25-3858
MRCOOL MC25-3858 - Installation Kit - 25 Feet (3/8 X 5/8) Line Set For 24k & 36k Indoor (25Ft Kit 03)
Refrigerant: See SpecsSeries: AccessoriesStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: MC25-3858MAP_price: $151.00price_type: MAP$151.00In Stock - Ships from Hickory, NC -
MRCOOL
SKU: MC16-3858
MRCOOL MC16-3858 - Installation Kit - 16 Feet (3/8 X 5/8) Line Set For 24k & 36k Indoor (16Ft Kit 03)
Refrigerant: See SpecsSeries: AccessoriesStock Status: In Stock - HickoryWarranty: 7-Year Parts / 5-Year Compressor (Residential)Model Number: MC16-3858MAP_price: $144.00price_type: MAP$144.00In Stock - Ships from Hickory, NC -
MRCOOL
SKU: NVCOUPLER-3834
MRCOOL 3/8" x 3/4" No-Vac Coupler Set for Central Ducted HyperHeat & VersaPro Line Sets
Model Number: NVCOUPLER-3834MAP_price: $64.00price_type: MAP$225.99In Stock — Ships from Hickory, NC -
MRCOOL
SKU: DIYCOUPLER-3858K75C
DIY Line Set Coupler Kit 24/36k - 75ft |
Series: Line Set FittingsBTU: 36,000 BTULineset Length: 75'Installation Type: DIYProposition 65 Warning: YesModel Number: DIYCOUPLER-3858K75CMAP: 451.0MAP_price: $451.00price_type: MAP$451.00In Stock — Ships from Hickory, NC -
MRCOOL
SKU: MC16-1438
16FT 1/4" x 3/8" MRCOOL MC16-1438 Flared Line Set Kit for 9K & 12K Mini Split |
Series: Mini Split Line SetBTU: 9,000 BTULineset Length: 16'Line Set Length: 8 ftModel Number: MC16-1438MAP_price: $121.00price_type: MAP$121.00In Stock — Ships from Hickory, NC -
MRCOOL
SKU: DIYCOUPLER-1412K75C
DIY Line Set Coupler Kit 9/12/18k - 75ft |
Series: Line Set FittingsBTU: 18,000 BTULineset Length: 75'Installation Type: DIYProposition 65 Warning: YesModel Number: DIYCOUPLER-1412K75CMAP: 427.0MAP_price: $427.00price_type: MAP$427.00In Stock — Ships from Hickory, NC
MRCOOL DIY Pre-Charged Line Sets
(Showing 12 of 21)MRCOOL DIY Pre-Charged Line Sets
Get genuine MRCOOL pre-charged line sets designed for fast, no-vacuum installation. Compatible with DIY 5th Gen systems and available in multiple lengths for flexible installs.
Key Benefits
- Pre-charged with refrigerant — no vacuum pump required
- Quick-connect fittings — fast, error-free installation
- Multiple lengths (16ft, 25ft, 50ft, extensions)
- Compatible with MRCOOL DIY systems
Who These Are For
Perfect for homeowners, contractors, and rental property upgrades where fast installation and reliability matter.
Choose the correct length below or pair with your MRCOOL system for a complete installation.
