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This 1/2-inch NPT gas valve is compatible with both Hot Surface Ignition (HSI) and Direct Spark Ignition (DSI) systems
It is intended to be installed into existing valve housings using the original mounting configurations
When troubleshooting a 3-blink error code or TCO/Pressure Switch failed open status on GPVL-50 or Cyclone Xi models
Built for demanding mechanical environments
Foul-Resistant Design: The raised seat prevents sediment buildup and mineral deposits from compromising the seal
Lochinvar & A.O. Smith 100109920 Thermostat 324846-701 This 1/2-inch NPT gas valveThe Lochinvar & A. O. Smith 100109920 Thermostat is a heavy duty, OEM replacement thermostat designed for high precision temperature regulation in commercial and industrial water heating applications. As a Type 89T13 control, this single pole, double throw (SPDT) electric thermostat is engineered with an integrated high limit safety cut off, ensuring the unit shuts down if temperatures exceed safe operating parameters. Technicians frequently utilize