the issue may be the gas valve itself or the thermostat circuit

Precision Fit: Ensures exact drop-in replacement for Carrier HVAC systems

As a direct replacement for S1-024-31941-028

this kit is specifically designed for high-efficiency models with a 2-inch cylinder bore

the COM8146 is a single-phase (1 PH) component

Lochinvar & A.O. Smith 100208395 Pressure Switch 340793-762 the issue may be theMaintain precise control and system safety with the Lochinvar & A. O. Smith 100208395 Gas Pressure Switch. This heavy duty OEM replacement part is engineered for high recovery commercial water heaters and boilers, specifically designed to monitor gas pressure thresholds and ensure reliable burner ignition sequences. With a factory calibrated 3" WC set point, this low gas pressure switch acts as a critical safety interlock, preventing the appliance