Heat pump · 240 V integrated
LG APHWCxxD
The LG APHWCxxD line holds four certified rating sets of 240 V integrated heat-pump water heaters, 12 model numbers sold as LG, listed by LG Electronics. Rated volume runs from 53 to 72 gal, and the first-hour rating runs from 76 to 94 gal; UEF spans 3.90 to 4.20 at the high draw pattern. LG APHWC802D, the set with the most model numbers, rates 0.22 above the median UEF of the 58 high-draw heat-pump sets (3.88).
Certified as of October 27, 2026 · EPA ENERGY STAR data, public domain · Compare in the Heater finder
Size by size
| Rating set | Rated volume, gal | First hour, gal | Per rated gal | UEF | UEF rank | kWh/yr |
|---|---|---|---|---|---|---|
| LG APHWC501D3 model numbers | 53 | 76 | 1.43 | 3.93 high | 26th highest of 58 | 1,262 |
| LG APHWC502D3 model numbers | 53 | 81 | 1.53 | 4.20 high | seventh highest of 58, two tied | 1,181 |
| LG APHWC802D3 model numbers | 72 | 91 | 1.26 | 4.10 high | 11th highest of 58, two tied | 1,210 |
| LG APHWC801D3 model numbers | 72 | 94 | 1.31 | 3.90 high | 27th highest of 58, two tied | 1,272 |
LG APHWCxxD: first-hour rating against rated volume
First-hour rating, gal
Across the sizes
From LG APHWC501D to LG APHWC801D, rated volume grows by 19 gal and the first-hour rating by 18 gal: 0.95 gal of first-hour output for each added rated gallon.
At 53 gal of rated volume the line has two sets (APHWC501D and APHWC502D), which differ in first-hour rating, UEF and rated electricity use.
At 72 gal of rated volume the line has two sets (APHWC802D and APHWC801D), which differ in first-hour rating, UEF and rated electricity use.
All sizes test at the high draw pattern, so their energy figures compare directly: LG APHWC502D lists the least, 1,181 kWh/yr, and LG APHWC801D the most, 1,272 kWh/yr.
Strongest placings, size by size
| Measure | Value | Median of the group | Placing | Compared with |
|---|---|---|---|---|
| Compressor cut-offLG APHWC501D | 23 °F | 36.3 °F | 11th lowest of 90, four tied | 90 heat-pump sets that report one |
| UEFLG APHWC501D | 3.93 | 3.88 | 26th highest of 58 | 58 high-draw heat-pump sets |
| UEFLG APHWC502D | 4.20 | 3.88 | seventh highest of 58, two tied | 58 high-draw heat-pump sets |
| Rated electricity useLG APHWC502D | 1,181 kWh/yr | 1,268 kWh/yr | eighth lowest of 58, two tied | 58 high-draw heat-pump sets |
| UEFLG APHWC802D | 4.10 | 3.88 | 11th highest of 58, two tied | 58 high-draw heat-pump sets |
| Compressor cut-offLG APHWC802D | 23 °F | 36.3 °F | 11th lowest of 90, four tied | 90 heat-pump sets that report one |
| Compressor cut-offLG APHWC801D | 23 °F | 36.3 °F | 11th lowest of 90, four tied | 90 heat-pump sets that report one |
| First-hour ratingLG APHWC801D | 94 gal | 77 gal | 13th highest of 101, two tied | 101 heat-pump sets |
Model numbers
The line covers 12 model numbers, first certified 2023-10-12 and most recently 2026-03-19.
| Model number | Brand | Rating set | Height × diameter | Electrical | Refrigerant | Connected | Certified |
|---|---|---|---|---|---|---|---|
| APHWC501D | LG | APHWC501D | 47.6 × 19.7 in | 240 V / 24 A | R-134a | no | 2024-05-10 |
| APHWC501L | LG | APHWC501D | 47.6 × 19.7 in | 240 V / 24 A | R-134a | no | 2024-05-10 |
| APHWC501M | LG | APHWC501D | 47.6 × 19.7 in | 240 V / 24 A | R-134a | no | 2024-05-10 |
| APHWC502D | LG | APHWC502D | 47.6 × 19.7 in | 240 V / 24 A | R-134a | no | 2026-02-25 |
| APHWC502L | LG | APHWC502D | 47.6 × 19.7 in | 240 V / 24 A | R-134a | no | 2026-02-25 |
| APHWC502M | LG | APHWC502D | 47.6 × 19.7 in | 240 V / 24 A | R-134a | no | 2026-02-10 |
| APHWC802D | LG | APHWC802D | 62.7 × 19.7 in | 240 V / 24 A | R-134a | no | 2026-03-19 |
| APHWC802L | LG | APHWC802D | 62.7 × 19.7 in | 240 V / 24 A | R-134a | no | 2026-03-19 |
| APHWC802M | LG | APHWC802D | 62.7 × 19.7 in | 240 V / 24 A | R-134a | no | 2026-03-19 |
| APHWC801D | LG | APHWC801D | 62.7 × 19.7 in | 240 V / 24 A | R-134a | no | 2024-03-05 |
| APHWC801L | LG | APHWC801D | 62.7 × 19.7 in | 240 V / 24 A | R-134a | no | 2024-03-05 |
| APHWC801M | LG | APHWC801D | 62.7 × 19.7 in | 240 V / 24 A | R-134a | no | 2023-10-12 |
Nearest certified alternatives
| Rating set | First hour | UEF | Rated volume |
|---|---|---|---|
| American Standard ASHPWH-65compared with LG APHWC501D | +2 gal | −0.08 | +9 gal |
| Midea CAN3-RSJ-15/250RDVN3-L3compared with LG APHWC501D | +4 gal | −0.03 | +7 gal |
| Midea CAN3-RSJ-15/250RDVN3-L4compared with LG APHWC501D | +4 gal | +0.07 | +8 gal |
| Ariston ARIHPWH-65-Tcompared with LG APHWC501D | +1 gal | +0.12 | +8 gal |
| Bradford White RE2HP65-1NCTTcompared with LG APHWC502D | +1 gal | ±0.00 | +12 gal |