This Lochinvar Limit Switch is a safety device designed to prevent overheating in heating, ventilation, and air conditioning (HVAC) systems. It operates within a temperature range of 50 to 270 degrees Fahrenheit (F). The switch is manually resettable (M/R), allowing users to reactivate the HVAC system once it has cooled down. The product's model number is 100170574. It is compatible with various Lochinvar models, ensuring versatility for different HVAC systems.
