RHEEM Residential Gas Water Heater: Natural Gas, Low NOx, 50 gal, 40,000 BTU
The RHEEM Residential Gas Water Heater (SKU 38UN71) is a light-duty residential gas water heater fueled by natural gas. It features a 50-gallon nominal tank capacity, a 40,000 BTU input, and a hot surface ignition…
SKU 3G-OTH-448303
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Product Description
The RHEEM Residential Gas Water Heater (SKU 38UN71) is a light-duty residential gas water heater fueled by natural gas. It features a 50-gallon nominal tank capacity, a 40,000 BTU input, and a hot surface ignition system with direct venting. This model includes a California Low NOx Compliant Burner, operates on 120V AC, and has a recovery rate of 40.4 gph @ 90°F with a maximum recovery flow rate of 93 gph @ 40°F.
Frequently Asked Questions
What is the RHEEM PROG50-40N RH67 PDV gas water heater used for?
This RHEEM residential gas water heater provides hot water for single-family homes. It is a light-duty, 50-gallon natural gas model with a 40,000 BTU input, designed for standard household bathing, cleaning, and cooking needs.
What are the specifications of the RHEEM 50-gallon low NOx water heater?
This RHEEM model (PROG50-40N RH67 PDV) has a 50-gallon tank, 40,000 BTU input, 67.88 in height, and a recovery rate of 40.4 gph at 90°F. It uses natural gas, 120V AC, hot surface ignition, direct venting, and includes a California Low NOx Compliant burner. It meets US CSA (Star) standards.
Where to buy the RHEEM PROG50-40N RH67 PDV worldwide?
3G Electric supplies the RHEEM PROG50-40N RH67 PDV residential gas water heater to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and a quote.
How to install a RHEEM direct vent gas water heater?
Installation must follow local codes and the manufacturer's manual. Ensure the unit is level, connect the 2-inch vent to an approved termination, attach the gas line, and wire 120V AC power. Use the included drain valve. For safety, hire a licensed plumber or gas fitter.
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3G Electric supplies RHEEM light-duty residential gas water heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












