RHEEM-RUUD Commercial Gas Water Heater: Natural Gas, 85 gal, 399,900 BTU
The RHEEM-RUUD Commercial Gas Water Heater (SKU 35Z883, MPN G85-400A) is a general-purpose commercial gas water heater with an 80-gallon nominal tank capacity, 399,900 BTU input, and 120V AC operating voltage. It…
SKU 3G-OTH-452247
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Product Description
The RHEEM-RUUD Commercial Gas Water Heater (SKU 35Z883, MPN G85-400A) is a general-purpose commercial gas water heater with an 80-gallon nominal tank capacity, 399,900 BTU input, and 120V AC operating voltage. It features a standard vent type, direct spark to pilot ignition, and a temperature and pressure relief valve, with a recovery rate of 485 gph @ 80°F and maximum recovery flow rate of 969 gph @ 40°F. This AHRI Certified unit uses natural gas and includes a standard burner (Low NOx: No), with top water connections and a 10-inch vent connection size.
Frequently Asked Questions
What is the RHEEM-RUUD G85-400A commercial gas water heater used for?
The RHEEM-RUUD G85-400A is a general-purpose commercial gas water heater designed for high-demand hot water applications in facilities like restaurants, hotels, and laundries. It delivers 399,900 BTU input with an 80-gallon nominal tank capacity and a recovery rate of 485 gph at 80°F rise.
What are the specifications of the RHEEM-RUUD G85-400A water heater?
The RHEEM-RUUD G85-400A (MPN G85-400A) is a natural gas unit with 399,900 BTU input, 80-gallon nominal tank capacity, 78.81 in height, and 120V AC operating voltage. It features direct spark to pilot ignition, a standard vent, top water connections, and a 10-inch vent connection. AHRI Certified.
Where to buy the RHEEM-RUUD G85-400A commercial water heater worldwide?
3G Electric supplies the RHEEM-RUUD G85-400A commercial gas water heater to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this AHRI Certified unit.
How to install the RHEEM-RUUD G85-400A gas water heater?
Installation of the RHEEM-RUUD G85-400A requires compliance with local codes and the manufacturer's manual. Ensure proper venting with the 10-inch connection, natural gas supply, and 120V AC power. The unit includes a temperature and pressure relief valve. Professional installation by a licensed contractor is recommended.
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3G Electric supplies RHEEM-RUUD general purpose commercial gas water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















