Rheem SP13845A 1/2" Natural Gas Valve (120V)

The Rheem SP13845A 1/2" Natural Gas Valve (120V) is a Rheem gas valve for HVAC repair and replacement work. Use it when the part number SP13845A and the listed specifications match the equipment being serviced.

Rheem SP13845A, 1/2" Natural Gas Valve, 120V is an OEM gas control valve for compatible Rheem water heaters, used to regulate gas flow and water temperature. Key Features: • OEM natural gas valve and control • 1/2 inch, 120 volt • Factory part number SP13845A Compatibility & Applications: • For models that list SP13845A in parts literature. • Gas control for compatible natural gas water heaters. Installation & Operation Notes: • Installation by qualified personnel. Follow model service instructions for wiring, leak testing, and temperature setup. Maintenance & Troubleshooting: • Confirm diagnostics indicate valve replacement. • Verify…

Key Specs

• Voltage: 120v
• Product Type: Gas Valve

Replacement Notes

Captured replacement references include AP13845A. Confirm supersession details against the manufacturer parts list.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match SP13845A and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the Rheem SP13845A used for?

It is a gas valve for compatible Rheem HVAC equipment. Match the part number SP13845A and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Voltage: 120v; Product Type: Gas Valve. The replacement should match the existing component and the unit documentation.

Does the electrical rating need to match exactly?

Yes. Confirm voltage rating 120v against the failed component label. Do not substitute a different rating unless the equipment manufacturer allows it.

Are replacement or superseded references available?

Captured cross-reference data includes AP13845A. Verify any supersession directly against the manufacturer parts list before installation.

Who should install this HVAC component?

A qualified HVAC technician should install and test the gas valve. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.