On the Furnace:
1. Furnace Door: Sometimes, the wiring diagram is attached to the inside of the furnace door. Open the furnace door and check if there's a diagram pasted or taped somewhere.
2. Control Panel: Look for a small door or access panel on the front or side of the furnace. This panel may have the wiring diagram printed on the inside.
In the Installation/Maintenance Manual:
3. Owner's Manual: If you still have the owner's manual or installation guide that came with your Rheem gas furnace, check the "Technical Information" or "Wiring Diagram" sections.
4. Online: If you've misplaced the manual, you may be able to find a digital copy online. Visit Rheem's official website and navigate to the "Support" or "Documentation" section. You can usually download the manual there.
5. Contact Customer Support: If you can't locate the wiring diagram through the above methods, you can contact Rheem's customer support team. They may be able to provide you with the necessary information or direct you to the correct resources.
Remember that this is a general guide, and the location of the wiring diagram may vary depending on your specific Rheem gas furnace model. If you're unsure or uncomfortable working on the furnace, it's always best to consult a qualified HVAC technician.
