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Designed for high-temperature stability
the switch should be mounted vertically with the pneumatic ports facing down to prevent moisture accumulation in the diaphragm
If the heater’s fan runs but the burners won't ignite
leak-proof brazed joint
Lochinvar & A.O. Smith 100109781 Thermostat 321894-709 Designed for high-temperature stabilityThe Lochinvar & A. O. Smith 100109781 Propane Gas Thermostat is a critical replacement Intellivent gas control valve engineered specifically for high efficiency LP water heating systems. Designed for technical precision, this 100109781 gas thermostat maintains a strict 10. 0" W. C. manifold pressure setting to ensure optimal combustion and thermal stability in residential and commercial propane applications. As an OEM component, it features integrated
