Jandy Exhaust Temp Limit Switch For LX and LT Heaters | R0329400

The OEM Jandy Exhaust Temperature Limit Switch R0329400 is an essential safety component designed for use in Jandy LX and LT pool and spa heaters. This switch monitors the exhaust temperature and automatically shuts down the heater if the temperature exceeds safe limits, protecting the system from potential overheating and damage. Compatible with various models such as the LX250, LX400, LT250, and LT400, this limit switch ensures reliable performance and prolongs the life of your heating equipment. Engineered for durability, it is a crucial part of maintaining the safety and efficiency of your pool or spa heating system.

Highlights

• Essential Safety Component: This limit switch is specifically designed to monitor the exhaust temperature in Jandy LX and LT pool and spa heaters, automatically shutting down the system if temperatures exceed safe levels to prevent potential overheating and damage.
• Reliable Overheat Protection: By ensuring that the heater operates within safe temperature ranges, this switch helps protect your pool or spa heating system from the risks associated with excessive heat, thereby safeguarding your equipment.
• Wide Compatibility: Compatible with various Jandy heater models, including the LX250, LX400, LT250, and LT400, this limit switch is a versatile replacement part that ensures consistent safety and performance across different systems.
• Engineered for Durability: Built to withstand the demands of regular use, this genuine Jandy part contributes to the long-term safety and efficiency of your heating system, ensuring that your pool or spa remains a safe and comfortable environment.

Includes

• (1) Exhaust Temp Limit Switch
• (2) Screws

Compatibility

• Jandy LX Heater Models: LX250, LX400
• Jandy LT Heater Models: LT250, LT400

Note: This Exhaust Temp Limit Switch may be compatible with your system, please refer to your owners manual to ensure compatibility.

Additional Info

Online R0329400 Exhaust Temp Switch – For Jandy LX and LT Heaters

buy Jandy R0329400 safety switch online with fast shipping options

ships fast – R0329400 stocked for LX250 and LT250 flue repairs

free shipping available on temperature switch R0329400 orders

fixes heater errors related to flue or exhaust temperature

ideal for systems with restricted venting or older baffle setups

R0329400 Heater Limit Switch – Exhaust Temperature Protection

use R0329400 to stop heater operation if flue pipe overheats

part required for code compliance on many indoor heater installs

includes two screws and sensor for easy direct replacement

keeps Jandy gas heaters running safely in high-demand settings

part R0329400 supports Hi-Limit, pressure, and airflow safety checks

Jandy LX LT Exhaust Temp Sensor R0329400 – OEM Flue Shutdown Switch

part R0329400 activates before exhaust temp reaches unsafe level

ideal for pool techs troubleshooting vent-related heater shutdowns

long-lasting OEM switch withstands repeated heat cycling

R0329400 works with Jandy digital control systems for heaters

install to maintain safe heating and proper exhaust venting