When your Girard tankless water heater stops igniting on demand, a failed or stuck water flow sensor is one of the most common culprits. This genuine Lippert replacement sensor -- reference number 2GWH-24, Lippert part 2022107584 -- restores the flow-detection signal your heater needs to fire the burner the moment you open a hot water tap.
Girard tankless water heaters use a flow sensor to detect water movement through the unit and trigger the ignition sequence. Over time, mineral deposits, debris, or internal wear can cause the sensor to fail, resulting in no hot water, delayed ignition, or error codes at the control panel. Replacing the flow sensor is typically a straightforward repair that gets your system back to full operation without replacing the entire heater.
This brass-bodied sensor is the factory-specified replacement for compatible Girard tankless heater models that reference sensor number 2GWH-24. Using the correct OEM-spec component ensures the flow threshold and signal output match your heater's control board expectations.
Durable brass body resists corrosion and handles the water pressure demands of RV on-demand heating systems.
Exact Girard sensor reference number ensures correct fit and compatible signal output for your heater's control board.
Signals the burner to fire only when water is flowing -- restoring the tankless heater's core on-demand function.
Lippert part 2022107584 replaces the original sensor in applicable Girard heater models with no modification required.
This sensor is designed for Girard RV tankless water heater models that specifically list sensor reference 2GWH-24 in their parts documentation. Girard produces multiple tankless heater generations (including the GSWH-1 and GSWH-2 series) and not all models use the same flow sensor. Check your heater's model number and existing sensor reference number before purchasing to confirm compatibility. The Girard GSWH-2 series is the most common application for the 2GWH-24 sensor.
Girard Products is the manufacturer of the popular line of Girard RV tankless water heaters and awning systems. Lippert Components acquired Girard and is the current source for genuine Girard replacement parts. When ordering Girard parts through Lippert or authorized dealers, Lippert part numbers (such as 2022107584) correspond directly to original Girard reference numbers (such as 2GWH-24). Both numbers refer to the same component.