The Midea MAHW-50VN3A 50-Gallon Heat Pump Water Heater delivers efficient, reliable hot water while reducing electricity costs and environmental impact. With a Uniform Energy Factor (UEF) of 3.75, this hybrid/electric unit meets ENERGY STAR criteria, offering strong performance in medium-usage households. It delivers a first-hour rating (FHR) of 69 gallons, enough capacity to handle peak demands such as multiple showers in the morning.
Running on 240V power, it uses R-134a refrigerant (GWP 1430) with integrated heat pump technology, backed by 4500W upper & lower electric elements for boosting during high demand. The unit supports time-of-use scheduling, built-in CTA-2045 communication port, and has WiFi-ready connectivity. Key safety and convenience features include built-in leak detection, automatic shutoff, and durable construction. It operates efficiently over a range of ambient temperatures, has a recovery rate of ≈ 27.5 gallons per hour at a 90°F rise, and provides a consistent hot water supply. With its compact diameter and moderate height, it fits well in basements or utility closets.
Features
- Hybrid / Electric heat pump integrated system
- High Uniform Energy Factor (UEF) of 3.75
- First Hour Rating of 69 gallons (Medium-Usage draw pattern)
- Uses R-134a refrigerant (GWP: 1430)
- WiFi-ready with built-in CTA-2045 port
- Time-of-Use scheduling supported
- Leak detection to automatically shut off inlet in case of leakage
- Energy Star certified
- Designed to operate in moderately low ambient temperatures
Specifications
- Storage Volume: 50 gallons
- Dimensions: 65 7/8" H x 25 3/4" W x 25 3/4" D
- First Hour Rating (FHR): 69 gallons
- Uniform Energy Factor (UEF): 3.75
- Input Voltage: 208-240 V, Single Phase
- Current Requirement: 25.0 A
