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Formerly part of the State Select water heater series, the new ProLine Series gas water heater is designed to deliver an economical performance that can lower your energy bills and also provide long-lasting value. The internal microprocessor provides enhanced operating parameters and tighter differentials for precise sensing and faster heating response to optimize performance. The unit uses a thermopile to generate the power needed to operate the electronic gas control without requiring an external power source. The electronic gas control incorporates an LED status indicator that monitors system operation and service diagnostics.
Intelligent control logic
Self cleaning dip tube
Coregard anode rod
Push-button piezo igniter
Enhanced-flow brass drain valve
Heat trap nipples
Blue Diamond glass coating
This unit carries a 6-year limited tank and parts warranty.
| Type | Gas |
|---|---|
| Product Line | PROLINE |
| Medium | Hot Water |
| Fuel Type | Natural Gas |
| Storage Type | Tank |
| Performance | |
| First Hour Delivery | 80 Gal |
| Uniform Energy Factor | 0.75 |
| Storage Volume | 38 Gal |
| Electrical Details | |
| Voltage | 240 V |
| Phase | 1 |
| Frequency | 60 Hz |
| Dimensions | |
| Cold Water Inlet | 0.75" |
| Hot Water Outlet | 0.75" |
| Product Height | 61.75" |
| Product Width | 20" |
| Product Depth | 20" |
| Product Weight | 138 lbs |
| Shipping Weight | 138 lbs |
State Water Heaters - Proline Atmospheric Vent Series - Specifications
State Water Heaters - Proline Atmospheric Vent Series - Installation Guide
State Water Heaters - Warranty
Q: What is the capacity of the Proline SGS640BCTN Gas Water Heater?
A: The SGS640BCTN has a 40-gallon capacity, ideal for medium to large households.
Q: What is the heating input of this gas water heater?
A: It features a 40,000 BTU heating input, ensuring efficient and quick water heating.
Q: Is this water heater energy-efficient?
A: Yes, it is designed for energy efficiency, helping reduce overall heating costs.
Q: How is the Proline SGS640BCTN water heater vented?
A: It uses an atmospheric vent system for easy and reliable installation.
Q: Is this gas water heater suitable for residential use?
A: Yes, the SGS640BCTN is perfect for residential applications, providing reliable and consistent hot water














