Suburban SW6D Water Heater Model Prep

Use this when identifying a Suburban SW6D 6-gallon water heater before support or replacement planning.

Owner-safe checklist

• Record the SW6D model, serial number, rating label, switch position, water temperature complaint, and any light or odor.
• Shut off LP and electric mode for odor, leakage, overheating, or repeated ignition failure.
• Use qualified RV water-heater service for gas, electric, or repeated heating faults.

Official sources

• Suburban 6 Gallon Advantage SW6D tank water heater