Hardware Resilience: Built to withstand the harsh environment of a compressor terminal box

In high-performance boiler environments

even in complex geometric configurations

which can be caused by a cracked heat exchanger

HVAC motors generate significant heat

Lochinvar & A.O. Smith 100294585 Pressure Switch Hardware Resilience: Built to withstandWhen you're out on a service call and a high efficiency Lochinvar boiler or A. O. Smith water heater isn't firing, the 100294585 Pressure Switch is often the technical culprit. This 0. 68" WC pressure switch is a critical safety component designed to calibrate the air to fuel ratio by monitor differential pressure within the combustion chamber. As a direct OEM replacement part for the discontinued 100166118 and PRS20024, it ensures the inducer motor