How do I verify if this valve is a direct swap for VAL2044

this 5300 series thermostat operates with a DPST (Double Pole Single Throw) configuration

this motor ensures the safe evacuation of flue gases from the heat exchanger

It generally requires a 5 PSI differential to operate reliably

it is best practice to replace the gasket whenever the head assembly is removed from the bowl

Lochinvar & A.O. Smith 100109916 Limit Control 318172-701 How do I verify ifThe Lochinvar & A. O. Smith 100109916 Dual Limit Control is a critical safety component designed for heavy duty commercial and residential heating systems. This OEM water heater part serves as a high precision manual reset limit switch, engineered to prevent hazardous overheating by interrupting the burner circuit when temperatures exceed the safe operational threshold. As a direct 100109916 replacement for legacy models 11B79 3, 9004529005, and