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the Emerson 210CA3/4B348P body handles hot water up to 210°F at 0-100 PSI and saturated steam at 0-15 PSI
Always match the OEM specification of 195 degrees for this application
Before tightening the hub set screw
this component serves a dual purpose: providing the high-voltage spark for ignition and acting as the sensor for flame rectification after the burner is lit
which should typically read approximately 1 ohm
Lochinvar & A.O. Smith 100109522 Switch 320788-702 the Emerson 210CA3/4B348P body handlesThe Lochinvar & A. O. Smith 100109522 Pressure Switch is a critical safety component designed for precise pressure monitoring in high efficiency boilers, furnaces, and water heaters. This SPDT pressure switch (Single Pole Double Throw) features a fixed set point, typically calibrated to 0. 95 WC, ensuring that the combustion blower is moving sufficient air before the ignition sequence initiates. As a genuine OEM replacement part, the 100109522 is
US$ 98.96
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