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Need help?Do you have a question about the A.O. Smith Water Heater 520 Direct Vent Indoor and is the answer not in the manual?
General| Brand | A.O. Smith |
|---|---|
| Model | 520 Direct Vent Indoor |
| Category | Water Heater |
| Type | Direct Vent |
| Fuel Type | Natural Gas or Propane |
| Tank Capacity | 50 gallons |
| First Hour Rating | 90 gallons |
| Venting | Direct Vent |
| Warranty | 6 years |
