Lochinvar & A.O. Smith 100208515 Ignition Module 340155-7026 allowing for 120/208/240 VAC input

allowing for 120/208/240 VAC input to meet various site requirements with a single SKU

For contractors troubleshooting temperature gradients in large plant rooms or chiller plants

Includes OEM drip shields and foam sealing tape to prevent moisture from entering the supply airstream

Common Questions: What are the technical differences between this and a standard 24V control

Lochinvar & A.O. Smith 100208515 Ignition Module 340155-7026 allowing for 120/208/240 VAC inputThe Lochinvar & A. O. Smith 100208515 Ignition Module is a critical direct spark ignition (DSI) control engineered for high recovery commercial water heaters and residential boilers. This 24V microprocessor based controller manages the ignition sequence, flame supervision, and gas valve actuation with precision timing to ensure professional grade combustion efficiency. Built to withstand high ambient mechanical room conditions, this OEM replacement