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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Safety Compliance: Features rapid-response internal shut-off to prevent gas leakage during flame loss scenarios
allowing for accurate dual-pressure system switching without signal drift
Operating on 460V 3-Phase power at 60Hz
5" small seal to provide a total oil filter housing refresh
When troubleshooting unit heater ignition failure or erratic flame patterns
Lochinvar & A.O. Smith 100157720 Switch 30067439-890 Safety Compliance: Features rapid-response internalThe Lochinvar & A. O. Smith 100157720 Switch is a critical safety component designed for high performance hydronic systems. This Adjustable High Limit control features a Manual Reset (M R) mechanism, ensuring that the system remains locked out if temperatures exceed the predetermined safety threshold until a technician can perform a diagnostic check. Engineers and field contractors rely on the 100157720 limit switch for its precision in monitoring