The brass body construction is paired with a durable EPDM diaphragm

Industrial-Grade Durability: The stainless steel construction ensures long-term resistance to corrosion and refrigerant exposure in demanding mechanical rooms

For safety and proper system operation

process equipment

Lochinvar & A.O. Smith 100327100 Switch 323613-751 The brass body construction isThe Lochinvar & A. O. Smith 100327100 Switch is a critical manual reset switch designed to protect water heaters and HVAC systems from hazardous overheating conditions. As a resettable thermal switch, it functions as a high limit safety control that breaks the electrical circuitspecifically the thermocouple or gas valve circuitwhenever temperatures exceed the L270F threshold. This part is the direct replacement for 100166080 and is compatible with a