The ProLine® ultra low NOx direct vent residential gas water heaters offer horizontal or vertical venting options in an FVIR solution to reduce the risk of accidental fires involving flammable vapors. Featuring a 50 gal (nominal) tank and a 38000 Btu gas burner, the GDNT-50L-100 direct vent ultra low NOx delivers a first hour rating of 81 gal and a recovery rate of 41 gph. With an 0.65 uniform energy factor, this water heater is not ENERGY STAR® qualified. It carries a 6 year limited tank warranty and meets ultra low NOx emission requirements.
AO Smith® Tall Commercial/Residential Gas Water Heater, 50 gal Capacity, 38000 Btu/hr, 76 gal First Hour Delivery, 0.65 Energy Factor, 39 gph Recovery Rate, Direct Vent, 150 psi, No Energy Star Compliant, Natural Gas Fuel, Diamond® Glass, Blue, Lead-Free, 22 in Dia x 73 in H, 7700 ft Altitude
| Altitude | : | 7700 ft |
| BTU Rating | : | 38000 Btu/hr |
| Capacity | : | 50 gal |
| Color | : | Blue |
| Dimensions | : | 22 in Dia x 73 in H |
| Energy Factor | : | 0.65 |
| Energy Star Compliant | : | No |
| Finish | : | Diamond® Glass |
| First Hour Delivery | : | 76 gal |
| Fuel Type | : | Natural Gas |
| Lead-Free/Contains Lead | : | Lead-Free |
| Pressure Rating | : | 150 psi |
| Recovery Rate | : | 39 gph |
| Vent Type | : | Direct |
- Flammable caper-resistant/direct-vent sealed combustion system thru-the-wall/thru-the-roof venting of combustion products, air for combustion is drawn from outside the building
- Durable, ultra low NOx burner construction components of the burner system are made of a strong Inconel alloy and stainless steel that is designed to withstand high-temperature applications
- Non-CFC foam insulation, the tank is surrounded by a thick coat of non-CFC polyurethane foam to trap heat inside the tank, saving energy
- 3/4 in top water connections and side space heating connections
Specification Sheet