5-Zone Ductless Mini-Split Installation Kit with Pre-Insulated Copper Line Set, Pad, Whip & Disconnect Box

Pre-Insulated Copper Refrigerant Line Sets for Ductless Mini-Split Systems

Flexible insulated copper line sets designed for reliable mini split HVAC installations.

These pre-insulated copper refrigerant line sets are designed for use with ductless mini split heating and cooling systems in residential and light commercial applications. Available in multiple line sizes and lengths, these insulated copper line sets help support efficient refrigerant transfer, dependable HVAC performance, and flexible installation routing between indoor and outdoor units.

Constructed from durable copper tubing and protected with factory-installed insulation, these line sets help reduce energy loss and condensation while supporting long-term system reliability. Whether you are installing a new ductless mini split system or replacing an existing line set, multiple sizing configurations and lengths are available to accommodate a wide range of compatible indoor unit capacities, installation requirements, and equipment layouts.

Available Line Set Configurations

Features & Benefits

• Pre-insulated copper refrigerant line sets for ductless mini split systems
• Available in multiple line sizes and lengths to support a variety of installation requirements
• Designed to support efficient refrigerant flow and overall HVAC system performance
• Factory-insulated tubing helps reduce condensation and energy loss
• Durable copper construction for long-term reliability
• Flexible copper tubing for easier installation and routing
• Suitable for residential and light commercial HVAC applications
• Compatible with many mini split heat pump and air conditioning systems
• Available in configurations for 9K, 12K, 18K, and 24K indoor unit applications
• Ideal for new installations or replacement ductless line set projects
• Select models are available in lengths up to 50 feet for greater equipment placement flexibility
• Certain 50-foot configurations may require field flare preparation during installation

18" x 38" x 3" Condenser Pad for Ductless Mini Split Systems

Compact, durable pad designed specifically for ductless mini split outdoor units.

The 18" x 38" x 3" condenser pad is designed to provide a stable, level base for ductless mini split outdoor units. Its compact size makes it ideal for smaller systems where space is limited, while still offering the strength needed to support and protect your equipment.

Built from durable, weather-resistant material, this pad helps elevate your mini split unit off the ground to protect it from moisture, dirt, and debris. Whether you're installing a new ductless system or replacing an existing pad, this option delivers reliable support and long-term performance.

• 18" x 38" size: Designed specifically for most ductless mini split outdoor units.
• Compact footprint: Ideal for tight spaces and smaller installation areas.
• 3" thick construction: Provides strong, stable support.
• Weather-resistant material: Built for long-lasting outdoor use.
• Elevates equipment: Helps protect against water, dirt, and ground damage.
• Reduces vibration: Helps minimize noise and system wear.
• Easy installation: Lightweight and simple to position.
• Perfect for mini splits: Works with most ductless heating and cooling systems.

60 Amp Non-Fused AC Disconnect Switch Box (83615)

Reliable outdoor disconnect box for safely powering your air conditioner or heat pump.

This 60 amp non-fused disconnect switch box (83615) is designed to safely control power to your outdoor air conditioner or heat pump. It provides a convenient way to shut off electricity during maintenance or emergencies, helping protect both your equipment and anyone servicing the system.

Built for outdoor use, this disconnect box features a durable, weather-resistant enclosure and is ideal for most residential cooling and heating systems. Whether you're replacing an existing disconnect or installing a new system, this unit offers a dependable, code-compliant solution.

• 60 amp rating: Suitable for most residential air conditioners and heat pumps.
• Non-fused design: Uses your existing breaker for overcurrent protection.
• Outdoor rated enclosure: Built to withstand weather and outdoor conditions.
• Safety disconnect: Allows quick power shutoff for service or emergencies.
• Easy installation: Designed for straightforward mounting and wiring.
• Code-compliant solution: Meets common electrical requirements for AC systems.
• Ideal for AC systems: Works with central air conditioners and heat pumps.

3/4" x 6 ft Electrical Whip – 60 Amp with Non-Metallic Fittings (84138)

Corrosion-resistant 60 amp electrical whip for connecting your air conditioner or heat pump.

This 3/4" x 6 ft electrical whip (84138) is a pre-assembled wiring solution designed to safely connect your outdoor air conditioner or heat pump to the electrical disconnect box. Rated for 60 amps, it’s ideal for larger residential systems that require dependable power and long-term performance.

Built with non-metallic fittings, this electrical whip offers excellent resistance to rust and corrosion, making it a great choice for outdoor installations in humid or coastal environments. It’s also lightweight and easy to work with, making installation faster and more convenient for both homeowners and contractors.

• 60 amp rating: Designed for larger residential air conditioners and heat pumps.
• 6 ft length: Ideal for connecting your outdoor unit to the disconnect box.
• 3/4" flexible conduit: Supports higher-capacity wiring and easy routing.
• Non-metallic fittings: Resistant to rust and corrosion for long-lasting outdoor performance.
• Lightweight design: Easier to handle and install compared to metal fittings.
• Pre-assembled: Includes connectors for quick and simple installation.
• Outdoor-rated construction: Built to withstand weather and environmental exposure.

Fast nationwide fulfillment from the USA. Free shipping on qualifying orders over $1,500. See our shipping and returns policy for full details.