R0023200 | Jandy High Limit Switch for Laars and Lite2 Heaters | 135F and 150F

OEM Jandy High Limit Switch Set R0023200 is a dual-safety thermal protection kit for a wide range of Jandy and Laars pool and spa heaters. This set includes two switches—one rated at 135°F and the other at 150°F—that work together to shut down the heater if temperatures exceed their respective thresholds. These components help protect the unit from thermal damage while ensuring safe system operation. Designed for full compatibility with models such as Jandy Lite2 (LD, LG, LJ), LX, LT, and Laars ESG/ESC, this OEM switch set is essential for preserving heater reliability and user safety.

Highlights

• Dual Temperature Safety Cutoffs: Includes both 135°F and 150°F switches to activate staged shutdowns, enhancing protection against system overheating

• Prevents Heat-Related System Damage: Automatically interrupts operation if internal temperatures rise beyond safe operating limits, minimizing the risk of long-term heater damage

• Covers a Range of Jandy and Laars Models: Specifically engineered for use with Lite2 LD/LG/LJ, LX, LT, and Laars ESG/ESC heater series, making it a versatile replacement set

• Essential Component for Safe Operation: Helps ensure heater efficiency and user safety by guarding against dangerous temperature conditions during operation

• OEM-Approved Construction: Manufactured to factory specifications for reliability, precision, and longevity in harsh poolside heating environments

Includes

• (1) 150 Degree High Limit Switch R0023000
• (1) 135 Degree High Limit Switch R0022700

Compatibility

• Jandy Lite2 LD, LG, LJ Heaters
• Jandy LX and LT Heaters
• Jandy Laars ESG and ESC Heaters

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

Additional Info

R0023200 High Limit Switch Set – 135F & 150F Overheat Safety Cutoff

R0023200 includes dual switches for 135°F and 150°F heater shutdown

essential safety part for Jandy Lite2, LX, LT, and Laars ESG heaters

prevents damage from overheating with auto shutoff protection

install R0023200 to restore factory safety settings in pool heater

compatible with both gas and propane Laars and Jandy models

Jandy Overheat Switch Kit R0023200 – Dual Temperature Cutoff Pair

135°F and 150°F switch combo protects heater components from heat

R0023200 shuts off heater if water temp exceeds safe thresholds

OEM part used to fix random shutdowns or overheat lockouts

R0023200 fits LJ250, LD175, LG400, and older ESG heater models

heater trips on temp? Replace both limits with R0023200 kit

Pool Heater High Limit Switches R0023200 – For Laars & Lite2 Series

replace worn-out limit switches with R0023200 set

R0023200 includes both high-temp cutoffs for older heater safety

each switch calibrated to precise shutoff point (135F & 150F)

prevents combustion chamber overheating in spa heater setups

part R0023200 helps keep older Jandy units up to code