525042 Suburban gas valve DSI

Suburban 525042 (161109) DSI Gas Valve A direct‑spark‑ignition (DSI) gas valve used on Suburban RV water heaters. Controls gas flow to the burner assembly and interfaces with the DSI ignition board for safe lighting and flame monitoring.

Key Specs

• OEM Part Numbers: 525042, 161109

• Application: Suburban RV water heaters (DSI models)

• Function: Opens gas flow when signaled by the DSI board; shuts off automatically on ignition failure

• Product Weight: 1.1993 lb

• Package Size: 6 × 6 × 6 in (store default)

• SKU: SB161109

• Vendor: Suburban 

• Category: RV Water Heaters / HVAC Controls

The Suburban 525042 gas valve is the OEM replacement for DSI‑style Suburban RV water heaters. This valve regulates LP gas flow to the burner and works with the ignition control board to ensure safe startup and reliable flame operation. Ideal for restoring proper heating performance when experiencing ignition failures, intermittent burner operation, or no‑heat conditions.

Features

• OEM Suburban replacement for DSI water heater models

• Controls gas flow during ignition and heating cycles

• Works with standard Suburban ignition boards

• Durable construction for RV and mobile applications

• Direct‑fit replacement for part numbers 525042 and 161109