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The GSW G650S40N-PV-ES2 Natural Gas Water Heater is a reliable, energy-efficient solution for your water heating needs. It ensures a steady supply of hot water for everyday use. For added safety, a built-in sensor detects flammable vapors and automatically disables the unit to prevent ignition. Its 3-position rotatable blower adds versatility, making it an excellent choice for replacement projects.
Power vent design
Natural gas unit
Factory-installed dielectric water connections
Glass lining protects tank from corrosive effects of hot water
Can be vented with 2" (5 cm), 3" (7.6 cm) or 4" (10.2 cm) ULC S636 PVC, CPVC, or polypropylene pipe
Low-profile design makes it easy to install in tight spaces
Unit has a 6-year limited warranty against leaks and 1-year parts warranty
Tank Capacity: 50 US gal (189.2 L)
Allows for up to 180 equivalent feet of flexible venting configurations
Designed for spaces where chimney venting is unavailable
Factory-installed heat traps on the water inlet and outlet reduce heat loss through piping
2" CFC-free foam insulation
TankSaver® technology
Air intake snorkel prevents flammable vapors from entering the combustion chamber
Advanced self-diagnostic capabilities make troubleshooting quick and easy