American Commercial Water Heater Manuals
Select your American model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
American commercial water heaters by model number
| Model | Description | Certified |
|---|---|---|
| AHCG3-100T150-3* 3BTH 150* 3** | 100-gallon commercial gas storage water heater | November 2021 |
| AHCG3-100T150-3* 4BTH-150* 4** | 100-gallon commercial gas storage water heater | August 2025 |
| AHCG3-100T199-3* 3BTH 199* 3** | 100-gallon commercial gas storage water heater | November 2021 |
| AHCG3-100T199-3* 4BTH-199* 4** | 100-gallon commercial gas storage water heater | August 2025 |
| AHCG3-100T250-3* 3BTH 250* 3** | 100-gallon commercial gas storage water heater | November 2021 |
| AHCG3-100T250-3* 4BTH-250* 4** | 100-gallon commercial gas storage water heater | August 2025 |
| AHCG3-119T251-4* 4BTH-251* 4** | 119-gallon commercial gas storage water heater | August 2025 |
| AHCG3-119T300-3* 3BTH 300* 3** | 119-gallon commercial gas storage water heater | November 2021 |
| AHCG3-119T300-4* 4BTH-300* 4** | 119-gallon commercial gas storage water heater | August 2025 |
| AHCG3-119T400-3* 3BTH 400* 3** | 119-gallon commercial gas storage water heater | November 2021 |
| AHCG3-119T400-4* 4BTH-400* 4** | 119-gallon commercial gas storage water heater | August 2025 |
| AHCG3-119T500-3* 3BTH 500* 3** | 119-gallon commercial storage-type instantaneous gas water heater | November 2021 |
| AHCG3-119T500-4* 4BTH-500* 4** | 119-gallon commercial storage-type instantaneous gas water heater | August 2025 |
| AHCG3-60T100-3* 4BTH-100* 4** | 60-gallon commercial gas storage water heater | August 2025 |
| AHCG3-60T120-3* 3BTH 120* 3** | 60-gallon commercial gas storage water heater | November 2021 |
| AHCG3-60T120-3* 4BTH-120* 4** | 60-gallon commercial gas storage water heater | August 2025 |
| AHCG3-60T145-3* 4BTH-145* 4** | 60-gallon commercial gas storage water heater | August 2025 |
| CMHP2CO-6EMERGE-xc | commercial heat pump water heater | February 2026 |
| CMHP3CO-6EMERGE-xc | commercial heat pump water heater | February 2026 |
| HCG3-100T150-3* 3BTH 150* 3** | 100-gallon commercial gas storage water heater | November 2021 |
| HCG3-100T150-3* 4BTH-150* 4** | 100-gallon commercial gas storage water heater | August 2025 |
| HCG3-100T199-3* 3BTH 199* 3** | 100-gallon commercial gas storage water heater | November 2021 |
| HCG3-100T199-3* 4BTH-199* 4** | 100-gallon commercial gas storage water heater | August 2025 |
| HCG3-100T250-3* 3BTH 250* 3** | 100-gallon commercial gas storage water heater | November 2021 |
| HCG3-100T250-3* 4BTH-250* 4** | 100-gallon commercial gas storage water heater | August 2025 |
| HCG3-119T251-4* 4BTH-251* 4** | 119-gallon commercial gas storage water heater | August 2025 |
| HCG3-119T300-3* 3BTH 300* 3** | 119-gallon commercial gas storage water heater | November 2021 |
| HCG3-119T300-4* 4BTH-300* 4** | 119-gallon commercial gas storage water heater | August 2025 |
| HCG3-119T400-3* 3BTH 400* 3** | 119-gallon commercial gas storage water heater | November 2021 |
| HCG3-119T400-4* 4BTH-400* 4** | 119-gallon commercial gas storage water heater | August 2025 |
| HCG3-119T500-3* 3BTH 500* 3** | 119-gallon commercial storage-type instantaneous gas water heater | November 2021 |
| HCG3-119T500-4* 4BTH-500* 4** | 119-gallon commercial storage-type instantaneous gas water heater | August 2025 |
| HCG3-60T100-3* 4BTH-100* 4** | 60-gallon commercial gas storage water heater | August 2025 |
| HCG3-60T120-3* 3BTH 120* 3** | 60-gallon commercial gas storage water heater | November 2021 |
| HCG3-60T120-3* 4BTH-120* 4** | 60-gallon commercial gas storage water heater | August 2025 |
| HCG3-60T145-3* 4BTH-145* 4** | 60-gallon commercial gas storage water heater | August 2025 |
| MTX-199-*-1ATX-199-*-1** | 119-gallon commercial gas storage water heater | November 2021 |
| PC 34 130 N 2Polaris | 34-gallon commercial gas storage water heater | November 2021 |
| PC 50 130 * 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PC 50 150 * 200Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PC 50 175 * 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PC 50 199 * 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PG10 34 130 2*V 2Polaris | 34-gallon commercial gas storage water heater | November 2021 |
| PG10 50 130 2*V 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PG10 50 150 2*V 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PG10 50 175 3*V 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PG10 50 199 3*V 2Polaris | 50-gallon commercial gas storage water heater | November 2021 |
| PGC3 34 130 2NV 2Polaris | 34-gallon commercial gas storage water heater | November 2021 |