Lochinvar & A.O. Smith 100093811 Door Switch 340155-7024 Constructed with a durable stainless

Constructed with a durable stainless steel body and NBR seals

Standard service for VP513 and VP517 valves requires two spacers per valve

This model features a wide adjustment range of 70 to 260 psi

motorized valves

This motor utilizes a standard nine-lead configuration for three-phase power

Lochinvar & A.O. Smith 100093811 Door Switch 340155-7024 Constructed with a durable stainlessWhen you're troubleshooting a natural gas water heater that won't ignite or is throwing intermittent error codes, the Lochinvar & A. O. Smith 100093811 Door Switch is a critical safety component to inspect. Designed specifically for the NAT FG40T40 series, this OEM replacement door switch serves as a definitive safety interlock, ensuring the burner assembly is correctly isolated and the access door is fully secured before allowing the ignition