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What is the function of an HVAC limit switch and how does it contribute to the overall operation of the system?

Demetris Boehm ∙

Lvl 10

∙ 1mo ago

Updated: 2/26/2025

An HVAC limit switch is a safety device that monitors the temperature in the system. It helps prevent overheating by shutting off the system if the temperature exceeds a safe level. This protects the system from damage and ensures safe operation.

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Q: What is the function of an HVAC limit switch and how does it contribute to the overall operation of the system?

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