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MRCOOL DIY 4th Gen Wall Mount Air Handler (DIY-24-HP-WMAH-230C25) – High-Capacity Ductless Comfort for Larger Interior Spaces

Special Price $824.00 Regular Price $914.64
In stock
SKU
DIY-24-HP-WMAH-230C25
The MRCOOL wall-mounted air handler is designed for ductless mini-split systems, delivering high-capacity heating and cooling for larger residential spaces. It provides 24,000 BTU output, supporting efficient temperature control in areas up to about 1,000 sq. ft. Key features include multiple operating modes for adaptable comfort and SmartHVAC® app integration for convenient remote access and control.
Manufacturer:
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Product Description

Maintaining stable temperatures in larger rooms or open living areas often requires stronger airflow than smaller systems can provide. The DIY-24-HP-WMAH-230C25 air handler is designed to deliver higher-capacity heating and cooling performance while integrating seamlessly into a ductless mini-split system for dependable climate control.

The MRCOOL DIY 4th Generation platform focuses on simplifying ductless HVAC installation without sacrificing efficiency. Instead of requiring traditional ductwork or structural modifications, this wall-mounted unit pairs with a compatible MRCOOL condenser to create a complete heat pump system. Its ductless configuration mounts directly to a finished wall, helping reduce installation disruption while maintaining reliable heating and cooling operation.

Designed for stronger room coverage, the MR COOL DIY-24-HP-WMAH-230C25 provides 24K BTU of heating and cooling capacity, making it suitable for spaces up to approximately 1,000 square feet when paired with the matching condenser. As a MR COOL DIY 4TH GEN 24K BTU air handler, the unit helps distribute conditioned air efficiently across larger bedrooms, offices, or living areas. Multiple operating modes—including COOL, HEAT, DRY, AUTO, and SLEEP—allow the system to adapt to changing indoor conditions throughout the day.

Convenient control options further enhance everyday usability. Through SmartHVAC® app integration, users can adjust system settings from Apple or Android devices, allowing remote management of temperature, fan speed, and operating modes. The system also supports voice commands through Amazon Alexa and Google Assistant, providing hands-free control when adjusting indoor comfort settings.

A recent customer shared, “We installed this air handler in a large studio workspace, and being able to adjust the system from the SmartHVAC app makes it easy to keep the room comfortable throughout the day.”

This experience highlights how higher-capacity ductless systems can improve comfort in larger spaces. With responsive controls and consistent airflow, the unit helps maintain balanced temperatures without constant manual adjustments.

For homeowners expanding climate control in open living areas, offices, or larger bedrooms, the MRCOOL DIY 4th Gen air handler delivers dependable performance, simplified installation compatibility, and flexible smart control integration.

Product Highlights

FeatureBenefit
24K BTU Heating & Cooling OutputProvides strong airflow and temperature control for larger rooms.
Ductless Mini-Split DesignInstalls without ceiling or wall demolition.
SmartHVAC® App IntegrationAllows remote system management from Apple or Android devices.
Voice Assistant CompatibilityWorks with Amazon Alexa and Google Assistant for hands-free control.
Wall-Mounted Indoor UnitSaves floor space while distributing air efficiently.
Energy Star QualifiedSupports energy-efficient heating and cooling performance.

MRCOOL DIY 4th Gen Wall Mount Air Handler (DIY-24-HP-WMAH-230C25) – High-Capacity Ductless Comfort for Larger Interior Spaces Specs

 

Category Specification Details
General Type Mini-Split Air Handler
  Mount Type Wall
  Compatibility Wi-Fi / App / Remote / Android / ios
Performance Cooling Capacity( BTU) 23000
  Heating Capacity( BTU) 25000
  Maximum Coverage Area (sq ft) Up to 1000
  Inverter (Yes/No) Yes
  Decibel Rating - dba 48.5/43.5/33
  Blower Motor RPM: 1200/1000/700
Refrigeration Refrigerant Type R-410A
  Max Line Set Length (ft) 98.42
Electrical Phase 1
  Cycle (Hz) 60
Certifications Certifications AHRI / Energy Star
Warranty Warranty 5-year Parts/7-year Compressor
Safety Contains Compressed Gas (Yes/No) Yes
  Has Batteries (Yes/No) Yes
  Restricted States GU;PR;VI
Dimensions Net (D×W×H) inches 8.9x42.52x13.19
  Net Weight (lbs) 35.27
  Gross (D×W×H) inches 19.57x49.09x17.32
  Gross Weight (lbs) 60
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