Description
The Lochinvar & A.O. Smith TST2052 High Limit 175 Degree is a High limit safety for HVAC systems meant to prevent overheating of the systems. It is particularly applied to Lochinvar and A.O. Smith brand boilers and water heaters. The device operates based on the temperature of water circulating in the system. If the temperature goes higher than 175 degrees Fahrenheit, then it turns on the safety switch which turns off the system. This serves to safeguard the fixed recovering plant equipment together with guaranteeing its safe use. Some benefits are; improved safety, avoiding expensive repairs, and extending the lifetime of your HVAC system.
