A spark igniter operates at what voltage?

A spark igniter typically operates at approximately 10,000 VAC. This high voltage is crucial for creating a spark capable of igniting the gas in a furnace or other heating appliances. The high voltage results in a strong spark, which ensures reliable ignition under various operating conditions.

In the context of gas heating systems, reliability is key, as a consistent and hot spark is needed to ignite the gas efficiently, thereby ensuring safe and effective operation of the system. Understanding the operational voltage of a spark igniter is important for technicians to adequately service or troubleshoot HVAC systems.