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The Lochinvar HLC2510 is a high limit control switch designed for various Lochinvar heating systems. This replacement part is specifically engineered for Knight Boilers models 399-500 (with serial numbers before C08) and KB 80-285 heating boilers. Operating at a temperature rating of 200 degrees Fahrenheit, it serves as a critical safety component to prevent overheating in boiler and pool heater applications.
Essential safety component for preventing overheating in heating systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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