Lochinvar & A.O. Smith 100166249 Pressure Switch 30067439-890 This ensures a liquid barrier
Platform notes & fabric story
Description
Lochinvar & A.O. Smith 100166249 Pressure Switch 30067439 890 This ensures a liquid barrier This ensures a liquid barrier is present the moment the steam header is pressurized Frequent cycling or low voltage can lead to pitted contacts or a failed coil