R0329400 | Jandy Exhaust Temp Limit Switch for LX and LT Heaters steel e-clips for polaris cleaner and LJ400 models

and LJ400 models

skirt roller falling off while cleaning walls aquanaut 450

5" Threaded Ports: Internal 1

Watertight Seal: Ensures a watertight seal around the light fixture

R0329400 | Jandy Exhaust Temp Limit Switch for LX and LT Heaters steel e-clips for polaris cleaner and LJ400 modelsOEM Jandy Exhaust Temperature Limit Switch R0329400 is a key safety component designed to monitor exhaust temperatures in Jandy LX and LT pool and spa heaters. This switch protects the unit by shutting down the heater if exhaust temperatures rise above safe levels, preventing overheating and system damage. Compatible with models such as LX250, LX400, LT250, and LT400, it is built for durability and OEM precision. Installing this part helps extend