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- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
MrCool DIY 16 ft Pre-Charged Line Set – For 6K to 12K BTU Mini Split Systems, R410A/R454B Compatible (DIY16-1438-O)
Model #: DIY16-1438-O
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
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MrCool DIY 16 ft Pre-Charged Line Set – For 6K to 12K BTU Mini Split Systems, R410A/R454B Compatible
Model Number
DIY16-1438-O
Length
16 ft
Liquid Line Size
1/4"
Suction Line Size
3/8"
MRCOOL DIY® 16-Foot Pre-Charged Line Set – 1/4" x 3/8" | Model DIY16-1438-O
Compact refrigerant line set for short-distance DIY installations
The MRCOOL DIY® 16-Foot Pre-Charged Line Set (model DIY16-1438-O) connects your MRCOOL DIY® Ductless Mini-Split System’s indoor and outdoor units with factory-sealed Quick Connect® fittings. Featuring 1/4" liquid and 3/8" suction lines, this set is ideal for short runs in small spaces like bedrooms or offices.
Pre-charged with R-410A refrigerant, it eliminates the need for vacuuming or specialized tools, making installation simple, fast, and completely DIY-friendly.
Features & Benefits
- 16-foot pre-charged line set with 1/4" x 3/8" connections
- Compatible with MRCOOL DIY® Single-Zone Mini-Split Systems
- Factory pre-charged with R-410A refrigerant
- Quick Connect® fittings for tool-free installation
- No vacuum pump, brazing, or flaring required
- Durable insulation and corrosion-resistant design
- Ideal for short-distance installations
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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