Lochinvar 100165937 - Hot Surface Ignitor - PLT3400

The Lochinvar 100165937 Hot Surface Ignitor (PLT3400) is an OEM replacement ignition component designed for reliable burner ignition in compatible Lochinvar heating equipment. This hot surface ignitor heats rapidly to ignite the gas burner, helping ensure safe and consistent system startup. Built for durability and dependable performance, it is an essential service part for maintaining proper ignition operation and minimizing downtime in commercial and residential heating systems.

Engineered to meet original equipment specifications, the PLT3400 ignitor provides a precise fit and straightforward replacement for worn or failed ignitors. Using genuine OEM components helps maintain safe ignition performance and supports long-term system reliability.

Features

• Manufacturer: Lochinvar
• Part Number: 100165937
• Model: PLT3400
• Product Type: Hot surface ignitor
• Function: Ignites gas burner during startup sequence
• OEM genuine replacement part for proper fit and performance
• Designed for reliable ignition and consistent heating operation
• Durable construction for long service life
• Helps restore safe and efficient system performance when replacing a failed ignitor

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