MrCool 12,000 BTU 230V Wall Mount Mini Split Air Handler, Olympus 4th Generation Indoor Unit, (O-12-HP-WMAH-230C-O)

MRCOOL Olympus 12K Wall Mount Indoor Unit for Single-Zone Systems

Energy-Efficient Indoor Comfort with Smart Climate Control

The MRCOOL Olympus 4th Generation 12,000 BTU wall mount air handler provides dependable heating and cooling for bedrooms, offices, garages, additions, and other medium-sized spaces. Designed to pair with compatible Olympus outdoor condensers, this indoor unit delivers efficient comfort with quiet operation and flexible installation.

Its advanced inverter-driven performance helps maintain consistent room temperatures while reducing energy usage. Built-in smart control compatibility and multiple airflow settings make it easy for homeowners to customize comfort throughout the year.

Features & Benefits

• 12,000 BTU heating and cooling capacity
• Wall-mounted ductless indoor air handler
• Compatible with MRCOOL Olympus single-zone condensers
• Quiet operation for improved indoor comfort
• Built-in WiFi SmartHVAC app compatibility
• Compatible with Amazon Alexa and Google Assistant
• Advanced inverter technology for energy savings
• Wireless remote included for convenient operation
• Multiple fan speeds and airflow controls
• Sleek low-profile cabinet design
• 208/230V single-phase electrical operation
• Ideal for residential and light commercial applications

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