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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.
30 Ft Pre-Insulated Copper Refrigerant Line Set for Ductless Mini-Split Systems - 1/4-in x 3/8-in for 9K & 12K Indoor Units (LS14381230DMSF)
Model Number: LS14381230DMSF
- 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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30 Ft Pre-Insulated Copper Refrigerant Line Set for Ductless Mini-Split Systems - 1/4-in x 3/8-in for 9K & 12K Indoor Units
Model Number
LS14381230DMSF
Size
1/4 x 3/8
Length
30 ft
Insulation
1/2
1/4" x 3/8" x 30 Ft. Ductless Mini Split Line Set
Model: LS14381230DMSF
Extended 30-foot insulated line set for reliable ductless mini split installations.
The LS14381230DMSF mini split line set provides the flexibility contractors and homeowners need for longer ductless HVAC installations. With a 1/4-inch liquid line, 3/8-inch suction line, and 30-foot length, this insulated copper line set helps deliver dependable refrigerant flow for efficient heating and cooling performance.
Ideal for residential and commercial mini split applications, this insulated line set is designed for easier routing between indoor and outdoor units. Its durable construction helps support long-term system reliability while improving installation flexibility in a variety of layouts and configurations.
Features & Benefits
- 1/4" liquid line and 3/8" suction line sizing
- 30-foot insulated copper tubing line set
- Designed for ductless mini split HVAC systems
- Supports efficient refrigerant transfer and performance
- Flexible tubing for convenient installation routing
- Great for longer-distance indoor to outdoor unit connections
- Compatible with many mini split heat pump systems
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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