232503 Suburban LIMIT SWITCH L150 (RED)

The Suburban 232503 Limit Switch (L150°F, Red) is an OEM‑style high‑temperature safety switch used in Suburban RV furnaces. It opens the electrical circuit when the furnace reaches its designated temperature limit, preventing overheating and protecting the heat exchanger and internal components. The red color identifier corresponds to the 150°F temperature rating, ensuring correct replacement when matching factory specifications.

This auto‑reset limit switch restores proper furnace safety operation and is built for long‑term reliability in RV heating environments. Its compact design and standard spade terminals allow fast, direct installation in compatible Suburban furnace models.

Key Features

• OEM‑style Suburban furnace limit switch

• Temperature rating: L150°F (Red identifier)

• Auto‑reset high‑limit safety control

• Protects furnace from overheating

• Standard spade‑terminal connections

• Durable construction for RV furnace environments

• Direct replacement for compatible Suburban models

Common Applications

• Suburban RV furnaces requiring L150°F limit

• Furnace overheat protection circuits

• Safety‑limit replacement and routine maintenance