MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V

MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Complete System with 16ft. Line Set 230V

The MRCOOL Advantage 5th Gen 12,000 BTU Single Zone Mini Split Complete System with 16 ft pre‑charged line set and 230 V wall‑mounted air handler is a powerful heating and cooling solution designed to deliver all‑season comfort for mid‑sized spaces. It features advanced inverter technology that helps maximize energy efficiency and maintain consistent indoor temperatures, while operating on a 230 V single‑phase electrical supply suitable for modern residential installations. With up to 21.3 SEER2 efficiency, this system offers strong performance that can help lower utility costs while delivering dependable cooling and heating capability.

This complete system is engineered to condition areas up to approximately 500 sq ft, making it ideal for bedrooms, home offices, or small living spaces. Both the indoor air handler and outdoor condenser are included, along with a 16 ft pre‑charged refrigerant line set, simplifying the setup process when installed by a licensed HVAC technician. The use of R‑454B refrigerant supports modern eco‑friendly performance and aligns with current energy standards.

The unit also delivers quiet performance, with indoor noise levels that stay low even at higher operating speeds, helping maintain a comfortable atmosphere without excessive sound. Additional comfort features enhance user convenience, providing efficient heating and cooling across changing seasons.

Backed by a 2‑year compressor warranty and 1‑year parts coverage, this system offers homeowners peace of mind. It is designed for professional installation to ensure optimal operation and maintain full warranty validity, making it a solid choice for anyone seeking a reliable and efficient standalone HVAC solution.

*Note: This system is not a DIY installation and must be installed by a licensed HVAC technician.”

Features

• Energy-Efficient Inverter Compressor
  Equipped with up to 20.5 SEER2 performance, it reduces utility bills while maintaining comfort.
• SmartHVAC WiFi Module
  Control your unit from your smartphone or voice assistant using the SmartHVAC app, Amazon Alexa, or Google Assistant.
• Low Ambient Heating & Cooling
  Operates efficiently in extreme climates—heats and cools in temps as low as 5°F, great for seasonal environments.
• Quiet Indoor Operation
  Runs at low decibel levels to preserve peace and quiet in bedrooms, offices, or other calm spaces.
• Follow Me Remote Sensor
  Monitors the temperature at your location to ensure personalized comfort wherever you are in the room.
• Corrosion-Resistant Gold Fin
  Designed for long-term reliability in humid, coastal, or wet conditions with a protective condenser coating.
• Self-Cleaning and Alerts
  Easy-to-maintain design includes washable filters and diagnostic indicators to simplify service.

Specifications

Applications

• Mid-Sized Bedrooms – Maintain consistent climate control throughout the night.

• Home Offices – Quiet, steady performance enhances productivity.

• Small Living Rooms or Studios – Cool or heat spaces up to 500 sq ft with ease.

• Finished Basements – Perfect for regulating cooler, insulated underground areas.

• Sunrooms or Enclosed Patios – Keep extreme temperatures in check with reliable performance.

• Cabins and Guest Houses – Compact and powerful for standalone climate control.

What’s Included

• 12,000 BTU Air Handler

• 12,000 BTU Condenser

• 16 ft. Line Set

• Remote Control

• Installation Manual
  

Warranty

• Compressor – 2 Years

• Parts – 1 Year
  

Frequently-Asked Questions

Is DIY installation possible for this model?
No. This unit must be installed by a licensed HVAC technician to ensure safe operation, optimal performance, and warranty eligibility.

Can I control the system using my phone?
Yes. The system includes the SmartHVAC WiFi module, allowing control via the SmartHVAC app and voice control through Alexa and Google Assistant.

What room size is this best for?
This 12,000 BTU system is ideal for areas between 376–500 sq ft, such as mid-sized bedrooms, home offices, or dens.

Does this system offer both heating and cooling?
Yes. This is a heat pump system, capable of providing both air conditioning in the summer and heat during the colder months.

Is the condenser pre-charged?
Yes. The condenser comes pre-charged with refrigerant to accommodate the included 16 ft. line set. However, installation must still be completed by a licensed HVAC professional.

Manual

• MRCOOL 5th Gen Advantage 12,000 BTU Single Zone Mini Split Manual