Lochinvar & A.O. Smith 100208511 Prepurge Relay 30067439-890 If your current setup requires

If your current setup requires a side or bottom mount

or variable refrigerant flow systems where precise fluid temperature monitoring is required

Its internal pilot design allows for efficient operation at low differential pressures

What are the signs that my 70/10 capacitor has failed

typically found in fan coil units and blower assemblies

Lochinvar & A.O. Smith 100208511 Prepurge Relay 30067439-890 If your current setup requiresThe 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