Lochinvar & A.O. Smith 100110604 Thermowell 318518-761 a 2-pole contactor can replace

a 2-pole contactor can replace a 1-pole unit to provide total circuit isolation by breaking both "hot" legs of the power supply

Can this be used as a universal defrost termination switch

it is time for a new spring kit

What is the maximum pressure for this gas valve

Integrated 3K Ohm Thermistor: Simplifies wiring by providing onboard temperature sensing for economizer logic

Lochinvar & A.O. Smith 100110604 Thermowell 318518-761 a 2-pole contactor can replaceThe Lochinvar & A. O. Smith 100110604 is a professional grade 3 4" brass thermowell engineered for high accuracy temperature sensing in commercial and residential hydronic systems. This OEM replacement part provides a robust pressure tight seal, allowing for the insertion and removal of temperature probes without requiring a full system drain. Constructed from corrosion resistant heavy duty brass, it is designed to withstand the thermal stresses of