521073 Suburban SOLENOID (SEVEN UNIV) WTR HTR

OEM Universal‑Style Gas Solenoid for Suburban RV Water Heaters

The 521073 is the OEM Seven‑Universal‑style gas solenoid used on Suburban RV water heaters. This solenoid controls LP‑gas flow to the burner assembly, working with the ignition module to ensure proper timing, flame stability, and safe burner operation.

The 521073 Suburban solenoid is a factory‑specified replacement for water‑heater gas‑train assemblies that use the Seven‑Universal solenoid format. It opens and closes the LP‑gas supply based on ignition‑board commands, ensuring:

• Correct gas‑valve timing

• Stable flame formation

• Safe ignition and shutdown cycles

A failing solenoid can cause:

• No ignition

• Intermittent burner operation

• Weak or unstable flame

• Failure to maintain water temperature

This OEM solenoid restores proper gas‑valve actuation and is built to Suburban’s original specifications.

📐 Key Features

• OEM Suburban Seven‑Universal solenoid

• Controls LP‑gas flow to burner assembly

• Designed for Suburban water‑heater gas‑train systems

• Ensures proper ignition timing and flame stability

• Direct replacement for factory solenoid

• Durable, appliance‑grade construction