LG High-Efficiency Electric Inverter Heat Pump Water Heater | 58 Gallon | 76 FHR | 3.93 UEF | 10-Year Warranty | APHWC501M

The LG APHWC501M 50-Gallon Heat Pump Water Heater combines advanced heat pump technology with electric heating elements to deliver reliable hot water while helping reduce energy consumption. By capturing heat from the surrounding air instead of generating heat solely through electric resistance, this ENERGY STAR® certified hybrid water heater can significantly lower operating costs compared to a conventional electric storage water heater.

Designed for medium-sized households, the APHWC501M features a durable 50-gallon storage tank with a protective ceramic coating, intelligent inverter compressor technology, multiple operating modes, and built-in smart connectivity through LG ThinQ®. With quiet operation, flexible installation, and dependable hot water performance, it provides an energy-efficient upgrade for homeowners seeking long-term savings and everyday comfort.

Product Features

• 50-Gallon Storage Capacity: Provides dependable hot water for households with moderate daily hot water demands.
• DUAL Inverter Heat Pump Compressor: Variable-speed inverter technology efficiently heats water while helping reduce electricity consumption and operating costs.
• Hybrid Heat Pump Technology: Combines an energy-efficient heat pump with upper and lower electric heating elements for improved recovery during periods of high demand.
• ENERGY STAR® Certified: High-efficiency operation helps reduce energy usage compared to traditional electric tank water heaters.
• LG ThinQ® Wi-Fi Connectivity: Monitor energy usage, receive notifications, adjust operating modes, and manage your water heater remotely using the LG ThinQ smartphone app.
• Multiple Operating Modes: Choose between Heat Pump, Hybrid, Turbo, Vacation, and Standard Electric modes to balance performance and efficiency.
• Ceramic-Coated Steel Tank: Helps protect the storage tank from corrosion for enhanced durability and long service life.
• Washable Air Filter: Easily removable and washable filter helps maintain efficient airflow and reliable heat pump performance.
• Integrated Digital Display: Front-mounted display provides convenient access to temperature settings, operating modes, and diagnostic information.
• EcoPort™ (CTA-2045 Compatible): Supports utility demand-response programs and future smart grid integration where available.
• Factory-Installed Water Leak Detection: Helps detect water leaks and provides alerts on compatible models to help minimize potential water damage.
• Standard 3/4" NPT Water Connections: Compatible with common residential plumbing installations for easier replacement of existing electric water heaters.
• Condenser Coil Wrapped Around the Tank: Efficiently transfers heat into the stored water without direct contact, helping improve reliability and efficiency.

Heat Pump Water Heater Technology

Unlike a standard electric water heater that generates heat using electric resistance elements alone, the LG APHWC501M uses an integrated heat pump to transfer heat from the surrounding air into the water stored inside the tank. Because moving heat requires significantly less electricity than creating heat, hybrid heat pump technology can dramatically reduce annual energy consumption while still providing dependable hot water for everyday use.

When hot water demand increases, the integrated electric heating elements automatically assist the heat pump to deliver faster recovery times, ensuring your household has hot water available when you need it most.

Internal Components & Special Features

The APHWC501M incorporates several advanced components that work together to maximize performance, efficiency, and long-term reliability.

• EcoPort™ (CTA-2045 Port): Enables compatibility with participating utility demand-response programs.
• Washable Air Filter: Helps maintain proper airflow and optimal heat pump performance.
• DUAL Inverter Compressor: Continuously adjusts compressor speed for quieter, more efficient operation.
• Digital Display: Convenient front-mounted controls simplify temperature adjustments and diagnostics.
• Upper Heating Element: Provides rapid heating during periods of increased demand.
• Lower Heating Element: Assists recovery while working alongside the heat pump system.
• Ceramic Tank Coating: Protects the steel tank from corrosion and mineral buildup.
• Wrapped Condenser Coil: Transfers heat evenly throughout the stored water for improved efficiency.
• Integrated Water Leak Detection: Monitors for potential leaks and helps alert homeowners on compatible models.

How Hybrid Heat Pump Water Heaters Save Energy

Hybrid water heaters operate differently than conventional electric models by using surrounding air as their primary heat source. Instead of relying exclusively on electric resistance elements, the heat pump extracts ambient heat and transfers it into the water tank. This process allows the system to use considerably less electricity while still providing reliable hot water for everyday household needs.

Depending on climate, installation conditions, and usage patterns, homeowners can experience substantial reductions in annual water heating energy costs compared to a standard electric storage water heater.

Warranty

The LG APHWC501M includes a manufacturer's limited warranty covering the storage tank and functional components. Warranty terms may vary by registration status and installation requirements. Always verify local plumbing codes, electrical requirements, installation clearances, condensate drainage, and maintenance recommendations prior to installation.