LAARSLAARSE2324200 LAARS-E2324200 High Limit Switch

Product Description

The LAARSLAARSE2324200 LAARS-E2324200 is a manual reset high limit switch designed to protect pool and spa heating equipment from overtemperature conditions. When water or heat exchanger temperatures exceed the rated threshold, the switch opens the control circuit and shuts down the burner assembly, preventing damage to the heat exchanger and surrounding components. This is an OEM-replacement component intended for installation by licensed HVAC technicians or certified pool and spa service professionals familiar with gas-fired heating systems.

This high limit switch is suited for residential and light-commercial pool and spa heater applications where overtemperature protection is required in the main burner control circuit. The manual reset design means the switch must be physically reset after a high-limit event before the heater can restart, making it appropriate for installations where the root cause of overheating should be investigated before resuming operation.

Key Features

• Manual reset operation requires a technician to identify and correct the overheat condition before restarting
• OEM replacement part sourced directly from Laars Heating Systems
• Opens the burner control circuit on overtemperature to protect the heat exchanger
• Designed for use in gas-fired pool and spa heater applications

Compatibility

Designed as an OEM-style replacement high limit switch for Laars gas-fired pool and spa heaters. Refer to the equipment service manual or contact the manufacturer to confirm fitment for your specific model before ordering.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified pool and spa service professional. Shut off all power to the heater and close the gas supply valve before beginning any service work. After replacing the high limit switch, inspect the system for the underlying cause of the overtemperature condition before resetting and returning the unit to service. Follow all applicable local codes and manufacturer service documentation during installation.

Technical Specifications

• Switch Type: Manual Reset High Limit
• Application: Pool and Spa Gas Heater

Standard Information

• Brand: LAARSLAARSE2324200
• Manufacturer Part Number: LAARS-E2324200