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This component is positioned inside the furnace cabinet where it can directly monitor ambient internal temperatures to protect the assembly from excessive heat buildup
verify the millivolt output of the thermopile under load
extending the service life of the Sensus 143 series orifice during extreme temperature shifts from -20°F to 150°F
ensuring optimal pump performance
Can this tool be used to test if a solenoid coil has failed
Lochinvar & A.O. Smith 100208511 Prepurge Relay Freon This component is positioned insideThe Lochinvar & A. O. Smith 100208511 Prepurge Relay is a mission critical 24VAC control component engineered for high efficiency gas fired boilers and commercial water heaters. This relay is essential for managing the initial combustion system pre purge cycle, ensuring that any residual unburned fuel is safely cleared from the combustion chamber before the ignition sequence begins. Designed with 10 Amp contact ratings at 50 60Hz, the 100208511
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