MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler 230v

MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler 230v

$689.00
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MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler 230v

MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler 230v

$689.00

Comfort Made Simple

MRCOOL DIY 5TH GEN 12K BTU WALL AIR HANDLER

Wall Mount | 208/230V | Up to 550 sq. ft.

The 5th Generation MRCOOL® DIY® 12K BTU Ductless Mini-Split Heat Pump is an efficient and versatile climate control solution for spaces up to 550 sq. ft. Designed with homeowners in mind, this system offers a true DIY installation process, eliminating the need for specialized tools or professional assistance—making your setup quick, straightforward, and cost-effective.

Why You'll Love It

  • Simple DIY Installation: Compatible with pre-charged Quick Connect® line sets (sold separately) to skip the vacuuming and charging process entirely.
  • Complete App Control: Use the MRCOOL SmartHVAC App to set schedules, monitor energy, and adjust modes from anywhere.
  • Follow Me® Technology: The system tracks the remote's location to ensure the temperature is perfect exactly where you are sitting.
  • DIYPRO® Cable: Includes specialized cabling that eliminates the need for electrical conduit while protecting against harsh weather and wildlife.

The Peace of Mind

  • Extended Limited Lifetime Warranty*
  • 7-Year Compressor Warranty
  • 5-Year Parts Warranty

*Registered Extended Limited Lifetime Warranty available via the MRCOOL Warranty Registration Page.

Size & Fitment

Indoor Air Handler (Only)

Width 31.57"
Height 11.63"
Depth 7.44"
Weight 24.47 lbs
Model DIY-12-HP-WMAH-230D25-O

Features & Performance

Max Coverage Area Up to 550 sq. ft.
Voltage / Phase 208/230V / 1 Phase
Mount Type Wall Mounted
Filter Type Reusable
Humidity Control Dry Mode Included
WiFi Compatible Yes
Expert Tip: This air handler requires a compatible MRCOOL DIY Multi-Zone Condenser (like the 18k, 27k, 36k, 48k, or 55k models) and a Quick Connect line set to function as a complete heating and cooling system.

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