Sale!

MRCOOL DIY® 5th Gen E Star 12,000 BTU Single Zone Mini Split Condenser with 25 ft. Line Set 115V, DIY-12-HP-C-115D25-O

ON SALE NOW

Original price was: $1,934.99.Current price is: $1,599.99.

MRCOOL DIY® 5th Gen 12,000 BTU Single Zone Mini Split Condenser – Energy Star Certified (DIY-12-HP-C-115D25-O)

The MRCOOL DIY® 5th Gen 12K BTU Single Zone Mini Split Condenser is an energy-efficient, high-performance solution for heating and cooling spaces 350 to 500 sq. ft. Designed for DIY installation, this outdoor condenser unit comes pre-charged with R-454B refrigerant and includes a 25ft. QuickConnect® line set, allowing homeowners to set up their system without the need for professional HVAC assistance.

This listing includes only the condenser unit—it must be paired with a compatible MRCOOL DIY® 5th Gen air handler to create a complete mini split system.

Categories: , ,

Description

MRCOOL DIY® 5th Gen 12,000 BTU Single Zone Mini Split Condenser – Energy Star Certified (DIY-12-HP-C-115D25-O)

The MRCOOL DIY® 5th Gen 12K BTU Single Zone Mini Split Condenser is an energy-efficient, high-performance solution for heating and cooling spaces 350 to 500 sq. ft. Designed for DIY installation, this outdoor condenser unit comes pre-charged with R-454B refrigerant and includes a 25ft. QuickConnect® line set, allowing homeowners to set up their system without the need for professional HVAC assistance.

This listing includes only the condenser unit—it must be paired with a compatible MRCOOL DIY® 5th Gen air handler to create a complete mini split system.

Key Features & Benefits:

✅ DIY Installation – No HVAC Technician Required

  • Pre-charged 25ft. QuickConnect® line set for vacuum-free installation.
  • No specialized tools or experience needed—perfect for DIYers.

✅ Perfect for Medium-Sized Spaces

  • 12,000 BTU capacity, ideal for 350-500 sq. ft. rooms.
  • 115V power supply for easy installation with standard home electrical outlets.

✅ Smart Climate Control Compatibility

  • Pair with a compatible MRCOOL DIY® air handler for full system control via remote, SmartHVAC app (iOS & Android), Alexa, and Google Assistant.

✅ Energy-Efficient & Environmentally Friendly Refrigerant

  • Uses R-454B refrigerant, a low-GWP alternative to R-410A for reduced environmental impact and improved efficiency.

✅ DIYPRO® Cable – Enhanced Protection

  • Eliminates the need for electrical conduit, offering superior durability against weather and wildlife damage.

✅ Gold Fin® Condenser – Built to Last

  • Corrosion-resistant coating protects against rust and extends condenser lifespan, ideal for coastal environments.

✅ Industry-Leading Warranty

  • Limited Lifetime Warranty on select components.
  • 7-Year Compressor Warranty and 5-Year Parts Warranty.

✅ Certified Quality & Safety

  • Intertek listed (5031495) for compliance with performance, safety, and energy efficiency standards.