I can offer some general guidance that may help you with your Whirlpool LER3622PQ timer.
The color coding of wires can vary between different manufacturers and models, so it's important to consult the specific wiring diagram or user manual for your Whirlpool LER3622PQ dryer to determine the exact function of the orange wire.
To find the wiring diagram or user manual for your specific model, you can:
Check the dryer's documentation: The user manual or wiring diagram is often included when you purchase the appliance. Look for a printed booklet or document that came with the dryer.
Visit the manufacturer's website: Go to the Whirlpool website and search for the support or product section. Enter your model number to find downloadable user manuals or wiring diagrams.
Contact Whirlpool support: If you can't find the information online, reach out to Whirlpool customer support and provide them with the model number of your dryer. They should be able to assist you with the proper wiring information.
Remember, working with electrical components can be dangerous, and if you are unsure about any aspect of the wiring or electrical connections, it's best to consult a qualified technician or an electrician to ensure everything is done safely and correctly.