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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.
15 Ft Pre-Insulated Copper Refrigerant Line Set for Ductless Mini-Split Systems - 1/4-in x 1/2-in for 18K Indoor Units (LS14121215DMSF)
Model Number: LS14121215DMSF
- 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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15 Ft Pre-Insulated Copper Refrigerant Line Set for Ductless Mini-Split Systems - 1/4-in x 1/2-in for 18K Indoor Units
Model Number
LS14121215DMSF
Size
1/4 x 1/2
Length
15 ft
Insulation
1/2
1/4" x 1/2" x 15 Ft. Ductless Mini Split Line Set
Model: LS14121215DMSF
Compact insulated line set designed for efficient mini split heating and cooling systems.
The LS14121215DMSF ductless mini split line set is built to provide reliable refrigerant transfer and long-term HVAC performance. Featuring a 1/4-inch liquid line and 1/2-inch suction line, this 15-foot insulated copper line set is ideal for connecting compatible mini split air conditioning and heat pump systems.
Perfect for residential and light commercial installations, this mini split line set offers flexibility during installation while helping maintain efficient system operation. Its insulated copper tubing helps reduce energy loss and supports dependable year-round comfort.
Features & Benefits
- 1/4" liquid line and 1/2" suction line sizing
- 15-foot insulated copper tubing line set
- Designed for ductless mini split HVAC systems
- Helps improve refrigerant efficiency and system performance
- Flexible design for easier installation
- Suitable for residential and commercial applications
- Compatible with many mini split systems and heat pumps
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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