RHEEM-RUUD Commercial Gas Water Heater: Natural Gas, Low NOx, 100 gal, 399,900 BTU

The RHEEM-RUUD GNU100-400A is a general-purpose commercial gas water heater designed for high-demand hot water applications in facilities such as restaurants, hotels, laundries, and apartment buildings. It provides a 100-gallon nominal tank capacity with a 399,900 BTU input and a recovery rate of 323 gph at 120°F, making it suitable for continuous-use environments.

The RHEEM-RUUD GNU100-400A is a natural gas, Low NOx compliant commercial water heater with a 100-gallon tank, 399,900 BTU input, and 76-inch height. It features a direct spark to pilot ignition, standard venting, an 8-inch vent connection, 120V AC operating voltage, and a side water connection with a drain valve. It meets ASHRAE standards.

You can source the RHEEM-RUUD GNU100-400A commercial gas water heater through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Rheem Ruud model.

Installation of the RHEEM-RUUD GNU100-400A requires a licensed professional following local codes and the manufacturer's manual. Ensure proper venting with the 8-inch connection, natural gas supply, and 120V AC electrical hookup. The side water connection and drain valve simplify plumbing. Always verify Low NOx compliance for applicable regions and test the direct spark ignition system.