LG High-Efficiency Electric Inverter Heat Pump Water Heater | 80 Gallon | 94 FHR | 3.90 UEF | Water Leak Detection | APHWC801L

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LG

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Model

APHWC801L

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231742

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Product Features
  • DUAL Inverter Heat Pump: Delivers efficient hot water with lower energy costs.
  • Water Leak Detection: Alerts you when leaks are detected.
  • Demand Response Ready: Compatible with participating utility energy programs.
  • ENERGY STAR® Certified: High-efficiency design with a 3.90 UEF.
  • 94-Gallon First Hour Rating: Supports larger households with high demand.
  • 72-Gallon Tank: Provides more stored hot water for larger families.

The LG APHWC801L 80-Gallon Heat Pump Water Heater is engineered to provide exceptional hot water performance for larger households while helping reduce energy consumption through advanced hybrid heat pump technology. Featuring a high-efficiency DUAL Inverter heat pump compressor, the APHWC801L transfers heat from the surrounding air into the water tank instead of relying solely on electric resistance heating. This ENERGY STAR® certified hybrid water heater delivers a Uniform Energy Factor (UEF) of 3.90 and a First Hour Rating of up to 94 gallons, making it an excellent solution for homes with high daily hot water demands.

Designed with intelligent controls, premium corrosion protection, and advanced safety features, the APHWC801L includes LG ThinQ® Wi-Fi connectivity, EcoPort™ (CTA-2045) Demand Response capability, factory-provided water leak detection, multiple operating modes, and a durable ceramic-coated steel tank. These features work together to maximize efficiency, reliability, and homeowner convenience for years of dependable service.

Product Features

  • 80-Gallon Storage Capacity: Large-capacity storage tank provides dependable hot water for larger households and homes with high daily hot water demand.
  • DUAL Inverter Heat Pump Compressor: Variable-speed inverter technology continuously adjusts output for exceptional efficiency, quieter operation, and lower energy consumption.
  • Hybrid Heat Pump Technology: Combines the heat pump with upper and lower electric heating elements to provide faster recovery during periods of heavy hot water usage.
  • ENERGY STAR® Certified: High-efficiency design delivers a Uniform Energy Factor (UEF) of 3.90 to help reduce annual energy costs.
  • LG ThinQ® Wi-Fi Connectivity: Monitor operation, receive maintenance notifications, change operating modes, and adjust water temperature remotely using the LG ThinQ app.
  • EcoPortâ„¢ (CTA-2045) Demand Response Ready: Compatible with participating utility demand response programs for future smart grid integration.
  • Integrated Water Leak Detection: Includes a leak detection sensor that helps alert homeowners if water is detected around the unit.
  • Multiple Operating Modes: Select from Auto, Heat Pump, Turbo, Vacation, and Schedule modes to optimize efficiency and hot water availability.
  • Ceramic-Coated Steel Tank: Helps resist corrosion for enhanced durability and long service life.
  • Washable Air Filter: Easily removable filter helps maintain efficient airflow and consistent heat pump performance.
  • Digital Control Display: Front-mounted controls provide convenient access to operating modes, water temperature, diagnostics, and system settings.
  • Standard 3/4" NPT Water Connections: Compatible with standard residential plumbing installations for simplified replacement.
  • Wrapped Condenser Coil: Efficiently transfers heat into the stored water while remaining isolated from the potable water supply.

Heat Pump Water Heater Technology

Unlike conventional electric water heaters that rely exclusively on resistance heating, the LG APHWC801L uses advanced heat pump technology to capture heat from the surrounding air and transfer it into the water stored inside the tank. This highly efficient process uses substantially less electricity while maintaining reliable hot water for everyday household needs.

During periods of increased demand, the upper and lower electric heating elements automatically supplement the heat pump to provide faster recovery, ensuring dependable hot water for multiple simultaneous showers, appliances, and household activities.

Internal Components & Special Features

The APHWC801L incorporates premium components engineered to maximize efficiency, durability, and homeowner convenience.

  • EcoPortâ„¢ (CTA-2045 Port): Enables participation in compatible utility demand response programs.
  • Washable Air Filter: Maintains clean airflow for optimum heat pump efficiency.
  • DUAL Inverter Compressor: Continuously varies compressor speed to improve efficiency while reducing operating noise.
  • Digital Display: Provides convenient access to operating modes, temperature settings, and diagnostics.
  • Upper Heating Element: Delivers supplemental heating during periods of increased demand.
  • Lower Heating Element: Works alongside the heat pump to improve recovery performance.
  • Ceramic-Coated Steel Tank: Helps protect against corrosion and extends the service life of the tank.
  • Wrapped Condenser Coil: Transfers heat efficiently without direct contact with the potable water supply.
  • Integrated Water Leak Detection: Monitors for potential water leaks and helps notify homeowners for added protection.

How Hybrid Heat Pump Water Heaters Save Energy

Hybrid heat pump water heaters operate by transferring heat instead of generating it entirely through electric resistance elements. This process significantly reduces electricity usage while still providing reliable hot water for larger households.

The APHWC801L features a 3.90 Uniform Energy Factor (UEF) and delivers a First Hour Rating of up to 94 gallons, providing an excellent balance of energy efficiency and high-capacity performance for demanding residential applications.

Demand Response Ready

What Is Demand Response?
Demand Response allows the water heater to adjust when it uses electricity based on utility signals, energy prices, or grid conditions. Instead of using as much energy during periods of high electricity demand, the water heater can shift some energy use to other times while continuing to provide hot water when needed. This can help utilities manage peak electricity demand and may help participating customers take advantage of available energy programs or incentives.

Why It Matters for California Customers
California utilities use demand-response and load-shifting programs to help manage periods of high electricity demand and better utilize available renewable energy. The LG APHWC501D and APHWC801D are designed with Demand Response functionality to support compatible utility programs and energy-management strategies.

Potential California Rebates & Incentives
Qualified California customers may be eligible for rebates or other incentives when purchasing and installing a qualifying heat pump water heater. Available incentives vary by utility service territory, location, program funding, installation requirements, and customer eligibility.

Important Rebate Information: Demand Response Ready does not guarantee a rebate. Rebate availability, amounts, eligibility requirements, and program deadlines are determined by the applicable utility or incentive program and may change without notice. Customers should verify current rebate requirements with their local utility or applicable program before purchasing or installing the water heater.

Warranty

The LG APHWC801L includes a manufacturer's limited warranty covering the storage tank and functional components, including a 10-year limited warranty on the water tank and compressor and a 1-year limited parts warranty. Always verify local plumbing codes, electrical requirements, condensate drainage, installation clearances, and maintenance recommendations before installation to ensure proper operation and warranty compliance.


Advanced Hybrid Water Heating Performance


The LG APHWC801L combines an 80-gallon storage tank with intelligent DUAL Inverter compressor technology to deliver dependable hot water while helping homeowners lower utility costs. Variable-speed operation continuously adjusts heating output based on demand, improving efficiency, reducing operating noise, and maintaining consistent water temperatures.


Premium features including LG ThinQ® smart connectivity, EcoPort™ Demand Response capability, integrated water leak detection, a ceramic-coated tank, and ENERGY STAR® certified performance make the APHWC801L an outstanding long-term solution for energy-conscious homeowners.


Why Choose the LG APHWC801L Hybrid Heat Pump Water Heater?

Maximum Energy Savings
  • ENERGY STAR® certified hybrid technology helps lower electricity consumption.
  • High 3.90 UEF delivers exceptional long-term energy efficiency.

Built for Larger Households
  • 80-gallon storage capacity supports high-demand residential applications.
  • Up to 94-gallon First Hour Rating provides dependable hot water during peak usage.

Smart Connected Convenience
  • Built-in LG ThinQ® Wi-Fi enables remote monitoring and system management.
  • EcoPortâ„¢ Demand Response Ready supports compatible utility programs.
  • Integrated leak detection helps protect against potential water damage.

Long-Term Reliability
  • Ceramic-coated steel tank helps resist corrosion.
  • Washable filter and DUAL Inverter compressor are engineered for dependable performance.
  • Hybrid heating system provides reliable hot water even during periods of heavy demand.
More Information
LG High-Efficiency Electric Inverter Heat Pump Water Heater | 80 Gallon | 94 FHR | 3.90 UEF | Water Leak Detection | APHWC801L
FeatureSpec
SKUAPHWC801L
Refrigerant Charge26 oz.
Weight (in lbs)267
AHRI Certificate Number214141975
Brand/ManufacturerLG
UPC195174086339
Additional InformationFirst Hour Rating (FHR): 94 gallons
Additional InformationRecovery 90°F Rise: 22.7 gallons per hour (GPH)
Additional InformationMaximum Working Pressure: 150 (PSI)
Decibel Level (dBA)42-45 Decibels
Energy StarYes
RefrigerantR134A
Capacity80 Nominal Gallon Capacity
Compressor TypeTwin Rotary
Electrical208/240V
Wattage3,800 - 5,000 Watts
Min. Breaker Size30 Amps
Outlet Diameter3/4" NPT
Inlet Diameter3/4" NPT
ConnectionSide
Temperature Control Range95°F - 140°F
Diameter23 Inches
Dimensions22-27/32" W X 79-1/16" H X 22-29/32" D
Height79-1/16"
Width22 27/32"
Depth22 29/32"
Tank Size80 Gallon
Tank Size80 Gal
Uniform Energy Factor (UEF)3.9
Warranty10-year parts and 12-year tank with online registration once installed & 10-year parts and 10-year tank with no registration. For commercial/non-residential, 1-year parts and 1-year tank warranty.
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
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