18K AHU G2 EVOX MAUHE-H18B-2A
Midea EVOX G2 1.5 Ton Multi-Position Air Handler (R-454B) | Model: MAUHE-H18B-2A
Description
The Midea EVOX G2 Air Handler (MAUHE-H18B-2A) is the next generation of indoor comfort solutions, re-engineered for the 2025 refrigerant transition. Designed for maximum flexibility, this 1.5 Ton unit features a multi-poise design (Vertical/Horizontal) and a high-efficiency ECM motor. It comes factory-ready for R-454B (A2L) low-GWP refrigerant, ensuring compliance with new environmental regulations while delivering superior energy savings and quiet operation.
Key Features
2025 Compliant (A2L Ready): Built specifically for the new R-454B refrigerant, featuring factory-installed A2L leak detection sensors and mitigation controls for maximum safety.
Flexible Multi-Poise Installation: Can be installed in Upflow, Downflow, Horizontal Left, or Horizontal Right configurations, making it perfect for attics, crawlspaces, and tight utility closets.
High-Efficiency ECM Motor: The variable-speed ECM motor optimizes airflow constantly, reducing electrical consumption and eliminating the noise associated with traditional blower motors.
Dual Control Logic: Works seamlessly with standard 24V thermostats (Nest, Ecobee, Honeywell) or Midea’s proprietary RS485 communicating system for advanced diagnostics.
All-Aluminum Coil: Features a robust all-aluminum evaporator coil for enhanced heat transfer and superior resistance to formicary corrosion.
Compact Design: Slim cabinet profile allows for easy retrofit in older homes with limited installation space.
Technical Specifications
Model Number: MAUHE-H18B-2A
Nominal Capacity: 18,000 BTU/h (1.5 Ton)
Refrigerant Type: R-454B (Opteon XL41)
Voltage: 208/230V - 1 Phase - 60Hz
Motor Type: Constant Torque ECM
Metering Device: Electronic Expansion Valve (EEV) – Note: Check if kit included or internal
Dimensions (W x D x H): 17.5" x 21" x 45" (Approx.)
Certifications: AHRI Certified, ETL Listed.
Important Installation Note (Copy for Website Warning)
⚠️ Compatibility Warning: This unit is designed for use with R-454B refrigerant systems only. It must be paired with a matching R-454B Outdoor Unit (e.g., EVOX G2 Series). It is NOT compatible with older R-410A condensers. Please verify your system match before purchasing.