Finding the right mini split electrical box and installation accessories is crucial for a reliable and safe HVAC installation. This article highlights top products designed for mini-split systems, including electrical disconnect boxes, junction boxes, wiring kits, and complete installation sets. Below is a summary table of the recommended products to help you compare key features quickly.
| Product Name | Brand | Main Feature | Link |
|---|---|---|---|
| Marketair Inc Mini-Split RBX3-MD-NC Rough-In Box | RyMarCool | Saves time, protects line set and cables, ideal for new construction | View on Amazon |
| TAUROX 10 Gauge Electrical Wire Liquid Tight Conduit Kit | TAUROX | Liquid tight, flexible PVC conduit for easy electrical hookups | View on Amazon |
| AC Disconnect Box Outdoor 60 Amp 120/240 Volt | cnaodun | UL listed, weather-resistant metal box for disconnect switch | View on Amazon |
| Diversitech Mini-Split Electrical Installation Kit | Diversitech | Complete electrical kit including disconnect, whip, sleeve, surge protector | View on Amazon |
| Klimaire 18,000 BTU Inverter Mini-Split with Installation Kit | Klimaire | All-inclusive HVAC system with electrical disconnect box and whip | View on Amazon |
Content Navigation
- Marketair Inc Mini-Split RBX3-MD-NC Rough-In Box by RyMarCool
- TAUROX 10 Gauge Liquid Tight Electrical Wire Conduit Kit
- cnaodun 60 Amp Outdoor AC Disconnect Box
- Diversitech Mini-Split Electrical Installation Kit
- Klimaire 18,000 BTU Mini-Split Inverter with Installation Kit
- Buying Guide for Mini Split Electrical Boxes and Installation Kits
Marketair Inc Mini-Split RBX3-MD-NC Rough-In Box by RyMarCool
This rough-in box from RyMarCool is designed specifically for new construction or stud rehabs where mini-split line sets and cables need protection before finishes are applied. It saves time by not requiring other contractors to complete their work first. The box shields the drain outlet from dirt and debris, while securely protecting the electrical line set during installation. It is an essential accessory for professional and DIY HVAC installers working with wall-mounted mini split systems.
TAUROX 10 Gauge Liquid Tight Electrical Wire Conduit Kit
This kit features a liquid tight conduit made from high-quality PVC offering resistance to salt water, oils, grease, and acids, making it perfect for outdoor HVAC electrical whip applications. The flexible non-metallic conduit simplifies electrical hookups for mini split systems, providing extra protection and durability. The 6-foot length with 1/2 inch diameter fits standard installations and helps speed up wiring while meeting safety requirements.
cnaodun 60 Amp Outdoor AC Disconnect Box
This weatherproof AC disconnect box is constructed from powder-coated galvanized steel, ensuring robust durability in harsh weather conditions. The UL listing guarantees safety and reliability for disconnecting electrical power to mini split air conditioners or similar installations. Rated for 60 amps and 120/240 volts, it supports high electrical loads and provides critical access for maintenance or emergency power shut off.
Diversitech Mini-Split Electrical Installation Kit
Diversitech’s comprehensive kit includes everything needed to install the electrical components of a mini split or heat pump system. It contains an electrical disconnect, power line whip, through-wall sleeve, drain line adapter, and a surge protector rated for 120/240 volts. Manufactured by a highly trusted HVAC brand, this kit is ideal for installers looking for a one-stop solution with high-quality, compatible components.
Klimaire 18,000 BTU Mini-Split Inverter with Installation Kit
This Klimaire mini-split system comes with a full 16-foot installation kit including a wall bracket, electrical disconnect box, and liquid-tight whip. Featuring an 18,000 BTU cooling and heating capacity with an outstanding 19 SEER2 energy efficiency rating, it’s suitable for spaces up to 1,000 sq. ft. Additional features like low ambient operation, self-cleaning, and whisper-quiet indoor noise levels make it a complete HVAC solution with integrated electrical components for quick installation.
Buying Guide for Mini Split Electrical Boxes and Installation Kits
Choosing the right electrical box and components for your mini split system involves several considerations:
- Compatibility: Ensure the electrical box and disconnects match your mini split’s voltage and amperage requirements. For example, disconnect boxes should support at least the system’s breaker size, typically 30 to 60 amps for common units.
- Durability and Weather Resistance: Outdoor electrical boxes need to resist corrosion, moisture, and UV exposure. Look for UL listings and powder-coated steel or heavy-duty plastic materials for long-term reliability.
- Installation Convenience: Kits that include multiple components like whips, sleeves, and surge protectors simplify the installation process. Pre-assembled or all-in-one kits can save labor time and improve wiring neatness and safety.
- Protection Features: Boxes that shield wiring from physical damage, dirt, and water intrusion help maintain system safety. Conduits with liquid tight ratings prevent moisture penetration and corrosion in wiring.
- Size and Mounting Options: Choose boxes sized appropriately for your wiring needs and installation location. Some rough-in boxes fit inside walls during construction, while others mount externally near condensers.
- Compliance and Safety Standards: Always verify that components meet local electrical codes and have certifications like UL or equivalent for assured safety.
By evaluating these factors, you can select mini split electrical boxes and kits that enhance the safety, efficiency, and longevity of your HVAC installation.