Water Heater Gas Tank
A.O. Smith ProLine Master Atmospheric Vent Gas
A.O. Smith ProLine Master atmospheric vent natural gas tank water heater with a 9-year limited tank and parts warranty for residential hot water.
Vent Type
Atmospheric
Fuel
Natural Gas (LP convertible)
Power Source
GAS
Flue Diameter
4"
Connection Location
TOP
Installation
INDOOR
Model Comparison
1 models
| Specification | 40 gal |
|---|---|
| Model | HWR-40 410 |
| UEF | 0.64 |
| First Hour Rating | 80 gal |
| BTU Input | 40,000 BTU |
| Height | 61.75" |
| Diameter | 20" |
| Shipping Weight | 150 lbs |
| Shipping Height | 62" |
| Shipping Length | 24.13" |
| Shipping Width | 21.13" |
Shared Specifications
All models| Vent Type | Atmospheric |
| Fuel | Natural Gas (LP convertible) |
| Power Source | GAS |
| Flue Diameter | 4" |
| Connection Location | TOP |
| Installation | INDOOR |
| Application | RESIDENTIAL |
| Warranty — Tank | 9 yr |
| Warranty — Parts | 9 yr |
| ASME Certified | No |
| Side Loop | No |
| T&P Relief Valve | Yes |
| Type | Water Heater |