233522 Suburban LIMIT SWITCH, ORANGE DOT 225Q

Replaces: 232888

The Suburban 233522 Limit Switch (Orange Dot, 225Q) is a temperature‑limit safety switch used in Suburban RV furnaces. This auto‑reset switch opens the circuit when the furnace reaches its designated high‑temperature threshold, preventing overheating and protecting the heat exchanger and internal components. The orange identifier corresponds to the 225Q temperature specification, ensuring correct replacement when matching factory requirements.

This switch is a direct replacement for Suburban part 232888 . Its compact design and standard spade‑terminal connections allow fast installation in compatible Suburban furnace models. Built for durability in RV heating environments, it restores proper safety‑limit operation and helps maintain reliable furnace performance.

Key Features

• OEM‑style Suburban furnace limit switch

• Temperature specification: 225Q (Orange identifier)

• Auto‑reset high‑limit safety control

• Protects furnace from overheating and heat‑exchanger damage

• Standard spade‑terminal connections

• Durable construction for RV furnace environments

• Direct replacement for 232888

Common Applications

• Suburban RV furnaces requiring 225Q limit

• Furnace overheat protection circuits

• Safety‑limit replacement and routine maintenance