Browse for
Qualified
Heat Pump Water Heaters
(change product)
Brand
Capacity (gallons)
Cool Climate Efficiency (CCE)
EcoPort/CTA-2045 Port
Efficiency Tier
Maximum Recommended Household Size
May Be Eligible for Federal Tax Credit
This is a filtered list. To view the entire list click the 'Clear Filters' button.
| ModelNumber | Brand/Manufacturer | Capacity (gallons) | Cool Climate Efficiency (CCE) | EcoPort/CTA-2045 Port | Efficiency Tier | Maximum Recommended Household Size | May Be Eligible for Federal Tax Credit |
|---|---|---|---|---|---|---|---|
| HP10-50H45DV | A. O. Smith | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HP10-50H45DV *** | A. O. Smith | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HP10-80H45DV | A. O. Smith | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HP10-80H45DV *** | A. O. Smith | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HP1050H45DVCTA 130 | A. O. Smith | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HP1050H45DVDR 130 | A. O. Smith | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HP1080H45DVCTA 130 | A. O. Smith | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HP1080H45DVDR 130 | A. O. Smith | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPA10-40H45DV 2** | A. O. Smith | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| HPA10-50H45DV 2** | A. O. Smith | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| HPA10-66H45DV 2** | A. O. Smith | 66 | 3.3 | Yes | Tier 4 | 3 | Yes |
| HPA10-80H45DV 2** | A. O. Smith | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| HPTA-40 2** | A. O. Smith | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| HPTA-50 2** | A. O. Smith | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| HPTA-66 2** | A. O. Smith | 66 | 3.3 | Yes | Tier 4 | 3 | Yes |
| HPTA-80 2** | A. O. Smith | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| HPTU 50 120 | A. O. Smith | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPTU 50N *** | A. O. Smith | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPTU 66 120 | A. O. Smith | 66 | 3.1 | No | Tier 3 | 3 | No |
| HPTU 66N *** | A. O. Smith | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| HPTU 80 120 | A. O. Smith | 80 | 2.9 | No | Tier 3 | 4+ | No |
| HPTU 80N *** | A. O. Smith | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HPTU-50CTA 130 | A. O. Smith | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HPTU-50DR 130 | A. O. Smith | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HPTU-66CTA 130 | A. O. Smith | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| HPTU-66DR 130 | A. O. Smith | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| HPTU-80CTA 130 | A. O. Smith | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPTU-80DR 130 | A. O. Smith | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPTV-50 2** | A. O. Smith | 50 | 2.6 | Yes | Tier 3 | 2 | Yes |
| HPV10-50H01DV 2** | A. O. Smith | 50 | 2.6 | Yes | Tier 3 | 2 | Yes |
| HPS10-50H45DV 2** | A.O. Smith | 50 | 3.4 | Yes | Tier 4 | 2-3 | Yes |
| HPS10-66H45DV 2** | A.O. Smith | 66 | 3.5 | Yes | Tier 4 | 3 | Yes |
| HPS10-80H45DV 2** | A.O. Smith | 80 | 3.4 | Yes | Tier 4 | 4+ | Yes |
| HPTS-50 2** | A.O. Smith | 50 | 3.4 | Yes | Tier 4 | 2-3 | Yes |
| HPTS-66 2** | A.O. Smith | 66 | 3.5 | Yes | Tier 4 | 3 | Yes |
| HPTS-80 2** | A.O. Smith | 80 | 3.4 | Yes | Tier 4 | 4+ | Yes |
| HPTV-66 2** | A.O. Smith | 66 | 2.7 | Yes | Tier 3 | 4 | Yes |
| HPTV-80 2** | A.O. Smith | 80 | 2.6 | Yes | Tier 3 | 4+ | Yes |
| HPV10-66H01DV 2** | A.O. Smith | 66 | 2.7 | Yes | Tier 3 | 4 | Yes |
| HPV10-80H01DV 2** | A.O. Smith | 80 | 2.6 | Yes | Tier 3 | 4+ | Yes |
| HPHE10250H045DV 120 | American | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPHE10250H045DVCTA 130 | American | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HPHE10250H045DVDR 130 | American | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HPHE10250H045DVN *** | American | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPHE10266H045DV 120 | American | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| HPHE10266H045DVCTA 130 | American | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| HPHE10266H045DVDR 130 | American | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| HPHE10266H045DVN *** | American | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| HPHE10280H045DV 120 | American | 80 | 2.9 | No | Tier 3 | 4+ | No |
| HPHE10280H045DVCTA 130 | American | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPHE10280H045DVDR 130 | American | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPHE10280H045DVN *** | American | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HPS10250H045DV 2** | American | 50 | 3.4 | Yes | Tier 4 | 2-3 | Yes |
| HPS10266H045DV 2** | American | 66 | 3.5 | Yes | Tier 4 | 3 | Yes |
| HPS10280H045DV 2** | American | 80 | 3.4 | Yes | Tier 4 | 4+ | Yes |
| HPV10250H009DV 2** | American | 50 | 2.6 | Yes | Tier 3 | 2 | Yes |
| HPV10266H009DV 2** | American | 66 | 2.7 | Yes | Tier 3 | 4 | Yes |
| HPV10280H009DV 2** | American | 80 | 2.6 | Yes | Tier 3 | 4+ | Yes |
| ASHPWH-40 | American Standard | 40 | 3.2 | Yes | Tier 4 | 2 | Yes |
| ASHPWH-40-B | American Standard | 40 | 2.9 | Yes | Tier 3 | 2 | Yes |
| ASHPWH-40-JA13 | American Standard | 40 | 3.2 | Yes | Tier 4 | 2 | Yes |
| ASHPWH-50 | American Standard | 50 | 3.2 | Yes | Tier 4 | 2 | Yes |
| ASHPWH-50-B | American Standard | 50 | 2.9 | Yes | Tier 3 | 2 | Yes |
| ASHPWH-50-JA13 | American Standard | 50 | 3.2 | Yes | Tier 4 | 2 | Yes |
| ASHPWH-65 | American Standard | 65 | 3 | Yes | Tier 4 | 3 | Yes |
| ASHPWH-65-B | American Standard | 65 | 2.9 | Yes | Tier 3 | 3 | Yes |
| ASHPWH-65-JA13 | American Standard | 65 | 3 | Yes | Tier 4 | 3 | Yes |
| ASHPWH-80 | American Standard | 80 | 3.1 | Yes | Tier 4 | 4 | Yes |
| ASHPWH-80-B | American Standard | 80 | 2.9 | Yes | Tier 3 | 4 | Yes |
| ASHPWH-80-JA13 | American Standard | 80 | 3.1 | Yes | Tier 4 | 4 | Yes |
| HPA10240H045DV 2** | American Standard | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| HPA10250H045DV 2** | American Standard | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| HPA10266H045DV 2** | American Standard | 66 | 3.3 | Yes | Tier 4 | 3 | Yes |
| HPA10280H045DV 2** | American Standard | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| TR7000T - 50CA | Bosch | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| TR7000T - 50US | Bosch | 80 | 3.6 | Yes | Tier 4 | 4 | Yes |
| TR7000T - 80CA | Bosch | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| TR7000T - 80US | Bosch | 80 | 3.6 | Yes | Tier 4 | 4 | Yes |
| RE2H50S10-***** | Bradford White | 50 | 2.8 | No | Tier 3 | 2-3 | Yes |
| RE2H50S10-1NCTT | Bradford White | 50 | 3 | No | Tier 2 | 2-3 | Yes |
| RE2H50S10-1NCTT-CON | Bradford White | 50 | 3 | Yes | Tier 4 | 2-3 | Yes |
| RE2H50S6-***** | Bradford White | 50 | 2.8 | No | Tier 1 | 2-3 | Yes |
| RE2H65T10-***** | Bradford White | 65 | 3 | No | Tier 3 | 3 | Yes |
| RE2H65T10-1NCTT | Bradford White | 65 | 3.2 | No | Tier 2 | 3 | Yes |
| RE2H65T10-1NCTT-CON | Bradford White | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| RE2H65T6-***** | Bradford White | 65 | 3 | No | Tier 1 | 3 | Yes |
| RE2H80T10-***** | Bradford White | 80 | 3.1 | No | Tier 3 | 4+ | Yes |
| RE2H80T10-1NCTT | Bradford White | 80 | 3.2 | No | Tier 2 | 4+ | Yes |
| RE2H80T10-1NCTT-CON | Bradford White | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| RE2H80T6-***** | Bradford White | 80 | 3.1 | No | Tier 1 | 4+ | Yes |
| ECE H40 T2 RH310BM | Direct Energy | 40 | 2.9 | No | Tier 3 | 2 | Yes |
| ECE H50 T2 RH310BM | Direct Energy | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| ECE H65 T2 RH310BM | Direct Energy | 65 | 2.9 | No | Tier 3 | 2-3 | Yes |
| ECE H80 T2 RH310BM | Direct Energy | 80 | 2.9 | No | Tier 3 | 4 | Yes |
| ECEPH40 T2 RH375-15 | Direct Energy | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| ECEPH40 T2 RH375-30 | Direct Energy | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| ECEPH40 T2 RH375-SO | Direct Energy | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| ECEPH50 T2 RH375-15 | Direct Energy | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| ECEPH50 T2 RH375-30 | Direct Energy | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| ECEPH50 T2 RH375-SO | Direct Energy | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| ECEPH65 T2 RH375-15 | Direct Energy | 65 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| ECEPH65 T2 RH375-30 | Direct Energy | 65 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| ECEPH65 T2 RH375-SO | Direct Energy | 65 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| ECEPH80 T2 RH375-15 | Direct Energy | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| ECEPH80 T2 RH375-30 | Direct Energy | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| ECEPH80 T2 RH375-SO | Direct Energy | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| PROH65 T2 FD400-15 | Friedrich | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROH65 T2 FD400-30 | Friedrich | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROH65 T2 FD400-SO | Friedrich | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROH80 T2 FD400-15 | Friedrich | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROH80 T2 FD400-30 | Friedrich | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROH80 T2 FD400-SO | Friedrich | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROPH T2 FD400-SO | Friedrich | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 FD400-15 | Friedrich | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 FD400-30 | Friedrich | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH50 T2 FD400-15 | Friedrich | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROPH50 T2 FD400-30 | Friedrich | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROPH50 T2 FD400-SO | Friedrich | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| 153.5925 | Kenmore | 50 | 2.9 | No | Tier 3 | 2-3 | No |
| 153.5926 | Kenmore | 66 | 3.1 | No | Tier 3 | 3 | No |
| 153.5928 | Kenmore | 80 | 2.9 | No | Tier 3 | 4+ | No |
| APHWC501D | LG | 58 | 3.3 | Yes | Tier 4 | 2-3 | Yes |
| APHWC501L | LG | 58 | 3.3 | Yes | Tier 4 | 2-3 | Yes |
| APHWC501M | LG | 58 | 3.3 | No | Tier 2 | 2-3 | Yes |
| APHWC801D | LG | 80 | 3.3 | Yes | Tier 4 | 3 | Yes |
| APHWC801L | LG | 80 | 3.3 | Yes | Tier 4 | 3 | Yes |
| APHWC801M | LG | 80 | 3.3 | No | Tier 2 | 3 | Yes |
| R5TT20F-SA0 | LG | 58 | 3 | No | Tier 2 | 2-3 | Yes |
| HPA051KD 120 | Lochinvar | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPA052KD *** | Lochinvar | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPA067KD 120 | Lochinvar | 66 | 3.1 | No | Tier 3 | 3 | No |
| HPA068KD *** | Lochinvar | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| HPA081KD 120 | Lochinvar | 80 | 2.9 | No | Tier 3 | 4+ | No |
| HPA082KD *** | Lochinvar | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HPPA040KD 2** | Lochinvar | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| HPPA050KD 2** | Lochinvar | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| HPPA066KD 2** | Lochinvar | 66 | 3.3 | Yes | Tier 4 | 3 | No |
| HPPA080KD 2** | Lochinvar | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| HPSA050KD 2** | Lochinvar | 50 | 3.4 | Yes | Tier 4 | 2-3 | Yes |
| HPSA065KD 2** | Lochinvar | 66 | 3.5 | Yes | Tier 4 | 3 | Yes |
| HPSA080KD 2** | Lochinvar | 80 | 3.4 | Yes | Tier 4 | 4+ | Yes |
| HPV050KD 2** | Lochinvar | 50 | 2.6 | Yes | Tier 3 | 2 | Yes |
| HPV065KD 2** | Lochinvar | 66 | 2.7 | Yes | Tier 3 | 4 | Yes |
| HPV080KD 2** | Lochinvar | 80 | 2.6 | Yes | Tier 3 | 4+ | Yes |
| MAHW-50VN3A | Midea | 50 | 3.1 | Yes | Tier 4 | 2 | Yes |
| MAHW-80VN3A | Midea | 80 | 3.4 | Yes | Tier 4 | 4 | Yes |
| US3-RSJ-15/190RDVN3-L3 | Midea | 50 | 3.1 | Yes | Tier 4 | 2 | Yes |
| US3-RSJ-15/300RDVN3-L3 | Midea | 80 | 3.4 | Yes | Tier 4 | 4 | Yes |
| 10 50 DHPHT 120 | Reliance | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| 10 50 DHPHTNE *** | Reliance | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| 10 66 DHPHT 120 | Reliance | 66 | 3.1 | No | Tier 3 | 3 | No |
| 10 66 DHPHTNE *** | Reliance | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| 10 80 DHPHT 120 | Reliance | 80 | 2.9 | No | Tier 3 | 4+ | No |
| 10 80 DHPHTNE *** | Reliance | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| 10-40-DHPTA 2** | Reliance | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10-50-DHPHTCTA 130 | Reliance | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| 10-50-DHPHTDR 130 | Reliance | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| 10-50-DHPTA 2** | Reliance | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| 10-50-DHPTS 2** | Reliance | 50 | 3.4 | Yes | Tier 4 | 2-3 | Yes |
| 10-50-DHPTV 2** | Reliance | 50 | 2.6 | Yes | Tier 3 | 2 | Yes |
| 10-66-DHPHTCTA 130 | Reliance | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| 10-66-DHPHTDR 130 | Reliance | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| 10-66-DHPTA 2** | Reliance | 66 | 3.3 | Yes | Tier 4 | 3 | Yes |
| 10-66-DHPTS 2** | Reliance | 66 | 3.5 | Yes | Tier 4 | 3 | Yes |
| 10-66-DHPTV 2** | Reliance | 66 | 2.7 | Yes | Tier 3 | 4 | Yes |
| 10-80-DHPHTCTA 130 | Reliance | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| 10-80-DHPHTDR 130 | Reliance | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| 10-80-DHPTA 2** | Reliance | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| 10-80-DHPTS 2** | Reliance | 80 | 3.4 | Yes | Tier 4 | 4+ | Yes |
| 10-80-DHPTV 2** | Reliance | 80 | 2.6 | Yes | Tier 3 | 4+ | Yes |
| CPROPH80 T2 RH400-15 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CPROPH80 T2 RH400-30 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CPROPH80 T2 RH400-SO | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CXE80T10H22U1 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CXE80T10H45U1 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CXE80T10HS45U1 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| ECEPH80 T2 RH400-15 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| ECEPH80 T2 RH400-30 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| ECEPH80 T2 RH400-SO | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PRO H40 T2 RH310BM | Rheem | 40 | 2.9 | Yes | Tier 3 | 2 | Yes |
| PRO H40 T2 RH310UM | Rheem | 40 | 2.9 | Yes | Tier 3 | 2 | Yes |
| PRO H50 T2 RH310BM | Rheem | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H50 T2 RH310UM | Rheem | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H50 T2 RH350BM | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| PRO H65 T2 RH310BM | Rheem | 65 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H65 T2 RH310UM | Rheem | 65 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H65 T2 RH350BM | Rheem | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| PRO H80 T2 RH310BM | Rheem | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| PRO H80 T2 RH310UM | Rheem | 80 | 2.9 | Yes | Tier 3 | 4 | Yes |
| PRO H80 T2 RH350BM | Rheem | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| PROPH40 T2 RH375-15 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 RH375-30 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 RH375-SO | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 RH400-15 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 RH400-30 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH40 T2 RH400-SO | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROPH50 T2 RH350 D | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | No |
| PROPH50 T2 RH350 DC | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| PROPH50 T2 RH350 DCB | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | No |
| PROPH50 T2 RH375-15 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| PROPH50 T2 RH375-30 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| PROPH50 T2 RH375-SO | Rheem | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| PROPH50 T2 RH400-15 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROPH50 T2 RH400-30 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROPH50 T2 RH400-SO | Rheem | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROPH65 T2 RH350 D | Rheem | 65 | 3.4 | No | Tier 3 | 2-3 | No |
| PROPH65 T2 RH350 D15 | Rheem | 65 | 3.2 | No | Tier 3 | 2-3 | No |
| PROPH65 T2 RH350 DC | Rheem | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| PROPH65 T2 RH350 DCB | Rheem | 65 | 3.4 | No | Tier 3 | 2-3 | No |
| PROPH65 T2 RH375-15 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH65 T2 RH375-30 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH65 T2 RH375-SO | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH65 T2 RH400-15 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH65 T2 RH400-30 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH65 T2 RH400-SO | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH80 T2 RH350 D | Rheem | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| PROPH80 T2 RH350 D15 | Rheem | 80 | 3.2 | No | Tier 3 | 4 | No |
| PROPH80 T2 RH350 DC | Rheem | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| PROPH80 T2 RH350 DCB | Rheem | 80 | 3.4 | No | Tier 3 | 4 | No |
| PROPH80 T2 RH375-15 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROPH80 T2 RH375-30 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROPH80 T2 RH375-SO | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROPH80 T2 RH400-15 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROPH80 T2 RH400-30 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROPH80 T2 RH400-SO | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| XE40T10H15U0 | Rheem | 40 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| XE40T10H22U0 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| XE40T10H22U1 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| XE40T10H45U0 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| XE40T10H45U1 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| XE40T10HM00U0 | Rheem | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| XE40T10HMS00U0 | Rheem | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| XE40T10HS45U0 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| XE40T10HS45U1 | Rheem | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| XE50T10H15U0 | Rheem | 50 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| XE50T10H22U0 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| XE50T10H22U1 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| XE50T10H45U0 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| XE50T10H45U1 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| XE50T10HD22U0 | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| XE50T10HD50U0 | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| XE50T10HD50U1 | Rheem | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| XE50T10HM00U0 | Rheem | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| XE50T10HMS00U0 | Rheem | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| XE50T10HS45U0 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| XE50T10HS45U1 | Rheem | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| XE65T10H22U0 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| XE65T10H22U1 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| XE65T10H45U0 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| XE65T10H45U1 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| XE65T10HD22U0 | Rheem | 65 | 3.2 | No | Tier 3 | 2-3 | Yes |
| XE65T10HD50U0 | Rheem | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| XE65T10HD50U1 | Rheem | 65 | 3.4 | No | Tier 3 | 2-3 | No |
| XE65T10HM00U0 | Rheem | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| XE65T10HMS00U0 | Rheem | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| XE65T10HS45U0 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| XE65T10HS45U1 | Rheem | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| XE80T10H22U0 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| XE80T10H22U1 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| XE80T10H45U0 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| XE80T10H45U1 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| XE80T10HD22U0 | Rheem | 80 | 3.2 | No | Tier 3 | 4 | No |
| XE80T10HD50U0 | Rheem | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| XE80T10HD50U1 | Rheem | 80 | 3.4 | No | Tier 3 | 4 | No |
| XE80T10HM00U0 | Rheem | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| XE80T10HMS00U0 | Rheem | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| XE80T10HS45U0 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| XE80T10HS45U1 | Rheem | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CPRO H40 T2 RH310BM | Rheem Canada | 40 | 2.9 | No | Tier 3 | 2 | Yes |
| CPRO H50 T2 RH310BM | Rheem Canada | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| CPRO H65 T2 RH310BM | Rheem Canada | 65 | 2.9 | No | Tier 3 | 2-3 | Yes |
| CPRO H80 T2 RH310BM | Rheem Canada | 80 | 2.9 | No | Tier 3 | 4 | Yes |
| CPROPH40 T2 RH375-15 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CPROPH40 T2 RH375-30 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CPROPH40 T2 RH375-SO | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CPROPH40 T2 RH400-15 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CPROPH40 T2 RH400-30 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CPROPH40 T2 RH400-SO | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CPROPH50 T2 RH375-15 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| CPROPH50 T2 RH375-30 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| CPROPH50 T2 RH375-SO | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| CPROPH50 T2 RH400-15 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| CPROPH50 T2 RH400-30 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| CPROPH50 T2 RH400-SO | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| CPROPH65 T2 RH375-15 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CPROPH65 T2 RH375-30 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CPROPH65 T2 RH375-SO | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CPROPH65 T2 RH400-15 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CPROPH65 T2 RH400-30 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CPROPH65 T2 RH400-SO | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CPROPH80 T2 RH375-15 | Rheem Canada | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CPROPH80 T2 RH375-30 | Rheem Canada | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CPROPH80 T2 RH375-SO | Rheem Canada | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CXE40T10H22U1 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CXE40T10H22UO | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CXE40T10H45U1 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CXE40T10H45UO | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CXE40T10HS45U1 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CXE40T10HS45UO | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| CXE50T10H22U1 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| CXE50T10H22UO | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| CXE50T10H45U1 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| CXE50T10H45UO | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| CXE50T10HS45U1 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| CXE50T10HS45UO | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| CXE65T10H22U1 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CXE65T10H22UO | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CXE65T10H45U1 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CXE65T10H45UO | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CXE65T10HS45U1 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CXE65T10HS45UO | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| CXE80T10H22UO | Rheem Canada | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| CXE80T10H45UO | Rheem Canada | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| CXE80T10HS45UO | Rheem Canada | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| ECEPH40 T2 RH400-15 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| ECEPH40 T2 RH400-30 | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| ECEPH40 T2 RH400-SO | Rheem Canada | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| ECEPH50 T2 RH400-15 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| ECEPH50 T2 RH400-30 | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| ECEPH50 T2 RH400-SO | Rheem Canada | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| ECEPH65 T2 RH400-15 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| ECEPH65 T2 RH400-30 | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| ECEPH65 T2 RH400-SO | Rheem Canada | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROPH40 T0 RH120 | Rheem Prestige | 40 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| PROPH40 T0 RH120-M | Rheem Prestige | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| PROPH40 T0 RH120-MSO | Rheem Prestige | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| PROPH50 T0 RH120 | Rheem Prestige | 50 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| PROPH50 T0 RH120-M | Rheem Prestige | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| PROPH50 T0 RH120-MSO | Rheem Prestige | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| PROPH65 T0 RH120-M | Rheem Prestige | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| PROPH65 T0 RH120-MSO | Rheem Prestige | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| PROPH80 T0 RH120-M | Rheem Prestige | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| PROPH80 T0 RH120-MSO | Rheem Prestige | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| 10E40-HP120 | Richmond | 40 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| 10E40-HP120M | Richmond | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| 10E40-HP120MS | Richmond | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| 10E40-HP515 | Richmond | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10E40-HP530 | Richmond | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10E40-HP5S30 | Richmond | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10E40-HP5U15 | Richmond | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10E40-HP5U30 | Richmond | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10E40-HP5US30 | Richmond | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| 10E50-HP120 | Richmond | 50 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| 10E50-HP120M | Richmond | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| 10E50-HP120MS | Richmond | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| 10E50-HP4D | Richmond | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| 10E50-HP515 | Richmond | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| 10E50-HP530 | Richmond | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| 10E50-HP5S30 | Richmond | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| 10E50-HP5U15 | Richmond | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| 10E50-HP5U30 | Richmond | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| 10E50-HP5US30 | Richmond | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| 10E65-HP120M | Richmond | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| 10E65-HP120MS | Richmond | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| 10E65-HP4D | Richmond | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| 10E65-HP4D15 | Richmond | 65 | 3.2 | No | Tier 3 | 2-3 | Yes |
| 10E65-HP515 | Richmond | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| 10E65-HP530 | Richmond | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| 10E65-HP5S30 | Richmond | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| 10E65-HP5U15 | Richmond | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| 10E65-HP5U30 | Richmond | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| 10E65-HP5US30 | Richmond | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| 10E80-HP120M | Richmond | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| 10E80-HP120MS | Richmond | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| 10E80-HP4D | Richmond | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| 10E80-HP4D15 | Richmond | 80 | 3.2 | No | Tier 3 | 4 | No |
| 10E80-HP515 | Richmond | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| 10E80-HP530 | Richmond | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| 10E80-HP5S30 | Richmond | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| 10E80-HP5U15 | Richmond | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| 10E80-HP5U30 | Richmond | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| 10E80-HP5US30 | Richmond | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| REHP50 | Rinnai | 50 | 3.1 | Yes | Tier 4 | 2 | Yes |
| REHP50BM | Rinnai | 50 | 3.1 | Yes | Tier 4 | 2 | Yes |
| REHP50C | Rinnai | 50 | 3.1 | Yes | Tier 4 | 2 | Yes |
| REHP80 | Rinnai | 80 | 3.4 | Yes | Tier 4 | 4 | Yes |
| REHP80BM | Rinnai | 80 | 3.4 | Yes | Tier 4 | 4 | Yes |
| REHP80C | Rinnai | 80 | 3.4 | Yes | Tier 4 | 4 | Yes |
| PRO H40 T2 RU310BM | Ruud | 40 | 2.9 | Yes | Tier 3 | 2 | Yes |
| PRO H40 T2 RU310UM | Ruud | 40 | 2.9 | Yes | Tier 3 | 2 | Yes |
| PRO H50 T2 RU310BM | Ruud | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H50 T2 RU310UM | Ruud | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H50 T2 RU350BM | Ruud | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| PRO H65 T2 RU310BM | Ruud | 65 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H65 T2 RU310UM | Ruud | 65 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| PRO H65 T2 RU350BM | Ruud | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| PRO H80 T2 RU310BM | Ruud | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| PRO H80 T2 RU310UM | Ruud | 80 | 2.9 | Yes | Tier 3 | 4 | Yes |
| PRO H80 T2 RU350BM | Ruud | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| PROUH40 T0 RU120 | Ruud | 40 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| PROUH40 T0 RU120-M | Ruud | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| PROUH40 T0 RU120-MSO | Ruud | 40 | 2.5 | Yes | Tier 3 | 2-3 | Yes |
| PROUH40 T2 RU375-15 | Ruud | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROUH40 T2 RU375-30 | Ruud | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROUH40 T2 RU375-S0 | Ruud | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROUH40 T2 RU400-15 | Ruud | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROUH40 T2 RU400-30 | Ruud | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROUH40 T2 RU400-SO | Ruud | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| PROUH50 T0 RU120 | Ruud | 50 | 2.7 | Yes | Tier 3 | 2-3 | Yes |
| PROUH50 T0 RU120-M | Ruud | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| PROUH50 T0 RU120-MSO | Ruud | 50 | 2.6 | Yes | Tier 3 | 2-3 | Yes |
| PROUH50 T2 RU350 D | Ruud | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| PROUH50 T2 RU350 DCB | Ruud | 50 | 3.2 | No | Tier 3 | 2-3 | Yes |
| PROUH50 T2 RU375-15 | Ruud | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| PROUH50 T2 RU375-30 | Ruud | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| PROUH50 T2 RU375-S0 | Ruud | 50 | 3.2 | Yes | Tier 4 | 2-3 | Yes |
| PROUH50 T2 RU400-15 | Ruud | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROUH50 T2 RU400-30 | Ruud | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROUH50 T2 RU400-SO | Ruud | 50 | 3.2 | Yes | Tier 4 | 2/3/2024 12:00:00 AM | Yes |
| PROUH65 T0 RU120-M | Ruud | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| PROUH65 T0 RU120-MSO | Ruud | 65 | 2.6 | Yes | Tier 3 | 3 | Yes |
| PROUH65 T2 RU350 D | Ruud | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| PROUH65 T2 RU350 D15 | Ruud | 65 | 3.2 | No | Tier 3 | 2-3 | Yes |
| PROUH65 T2 RU350 DCB | Ruud | 65 | 3.4 | No | Tier 3 | 2-3 | Yes |
| PROUH65 T2 RU375-15 | Ruud | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROUH65 T2 RU375-30 | Ruud | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROUH65 T2 RU375-S0 | Ruud | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROUH65 T2 RU400-15 | Ruud | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROUH65 T2 RU400-30 | Ruud | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROUH65 T2 RU400-SO | Ruud | 65 | 3.2 | Yes | Tier 4 | 3 | Yes |
| PROUH80 T0 RU120-M | Ruud | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| PROUH80 T0 RU120-MSO | Ruud | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| PROUH80 T2 RU350 D | Ruud | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| PROUH80 T2 RU350 D15 | Ruud | 80 | 3.2 | No | Tier 3 | 4 | No |
| PROUH80 T2 RU350 DCB | Ruud | 80 | 3.4 | No | Tier 3 | 4 | Yes |
| PROUH80 T2 RU375-15 | Ruud | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROUH80 T2 RU375-30 | Ruud | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROUH80 T2 RU375-S0 | Ruud | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROUH80 T2 RU400-15 | Ruud | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROUH80 T2 RU400-30 | Ruud | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| PROUH80 T2 RU400-SO | Ruud | 80 | 3.2 | Yes | Tier 4 | 4+ | Yes |
| HPAX-40-DHPT 2** | State | 40 | 3.1 | Yes | Tier 4 | 2 | Yes |
| HPAX-50-DHPT 2** | State | 50 | 3.3 | Yes | Tier 4 | 2 | Yes |
| HPAX-66-DHPT 2** | State | 66 | 3.3 | Yes | Tier 4 | 3 | Yes |
| HPAX-80-DHPT 2** | State | 80 | 3.2 | Yes | Tier 4 | 4 | Yes |
| HPSX-50 DHPT 2** | State | 50 | 3.4 | Yes | Tier 4 | 2-3 | Yes |
| HPSX-66-DHPT 2** | State | 66 | 3.5 | Yes | Tier 4 | 3 | Yes |
| HPSX-80-DHPT 2** | State | 80 | 3.4 | Yes | Tier 4 | 4+ | Yes |
| HPVX-50-DHPT 2** | State | 50 | 2.6 | Yes | Tier 3 | 2 | Yes |
| HPVX-66-DHPT 2** | State | 66 | 2.7 | Yes | Tier 3 | 4 | Yes |
| HPVX-80-DHPT 2** | State | 88 | 2.6 | Yes | Tier 3 | 4+ | Yes |
| HPX 50 DHPT 120 | State | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPX 50 DHPTNE *** | State | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPX 66 DHPT 120 | State | 66 | 3.1 | No | Tier 3 | 3 | No |
| HPX 66 DHPTNE *** | State | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| HPX 80 DHPT 120 | State | 80 | 2.9 | No | Tier 3 | 4+ | No |
| HPX 80 DHPTNE *** | State | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HPX-50-DHPTCTA 130 | State | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HPX-50-DHPTDR 130 | State | 50 | 2.9 | Yes | Tier 3 | 2-3 | Yes |
| HPX-66-DHPTCTA 130 | State | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| HPX-66-DHPTDR 130 | State | 66 | 3.1 | Yes | Tier 3 | 3 | Yes |
| HPX-80-DHPTCTA 130 | State | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPX-80-DHPTDR 130 | State | 80 | 2.9 | Yes | Tier 3 | 4+ | Yes |
| HPHE2K50HD045VUN *** | US Craftmaster | 50 | 2.9 | No | Tier 3 | 2-3 | Yes |
| HPHE2K66HD045VUN *** | US Craftmaster | 66 | 3.1 | No | Tier 3 | 3 | Yes |
| HPHE2K80HD045VUN *** | US Craftmaster | 80 | 2.9 | No | Tier 3 | 4+ | Yes |
| HE120HPT-CN | Vaugh Thermal Corp. | 120 | 3.1 | Yes | Tier 3 | 5+ | Yes |
| ME50HPT-CN | Vaugh Thermal Corp. | 50 | 2.8 | Yes | Tier 3 | 2-3 | Yes |
| ME65HPT-CN | Vaugh Thermal Corp. | 65 | 3.1 | Yes | Tier 3 | 3 | Yes |
| ME80HPT-CN | Vaugh Thermal Corp. | 80 | 3.1 | Yes | Tier 3 | 4+ | Yes |
| HPHE2K50HD045V 120 | Whirlpool | 50 | 2.9 | No | Tier 3 | 2-3 | No |
| HPHE2K50HD045VN 120 | Whirlpool | 50 | 2.9 | No | Tier 3 | 2-3 | No |
| HPHE2K80HD045V 120 | Whirlpool | 80 | 2.9 | No | Tier 3 | 4+ | No |