RHEEM Gas Water Heater Control: Mfr Part # SP20231, Natural Gas
SKU 3G-OTH-451199
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Frequently Asked Questions
What is the RHEEM SP20231 gas water heater control used for?
The RHEEM SP20231 is a natural gas water heater control designed to regulate burner operation in residential and commercial water heaters. It manages gas flow and ignition for units rated at 36,800 BtuH, ensuring safe and efficient hot water production in buildings.
What are the specifications of the RHEEM SP20231 gas water heater control?
The RHEEM SP20231 is a natural gas water heater control with a manufacturer part number SP20231. It operates on natural gas and is rated for 36,800 BtuH. This control is designed for use in RHEEM water heaters, providing reliable gas flow regulation and ignition sequencing.
Where to buy the RHEEM SP20231 gas water heater control worldwide?
You can source the RHEEM SP20231 gas water heater control through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct OEM part for your water heater system.
How to install the RHEEM SP20231 gas water heater control?
Install the RHEEM SP20231 by first shutting off gas and power to the water heater. Remove the old control, connect the new unit to the gas line and thermocouple, and secure it per the manufacturer's instructions. Always test for gas leaks and verify proper ignition before restoring service.
Used in
Common applications for RHEEMRHEEM Products
3G Electric supplies RHEEM gas water heater controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









