FSA NFSML

Troubleshooting | Functionality

Flow Sensor Assembly FSA NFSML. This sensor is crucial as it detects water flow, triggering the unit to activate.Unsure if your flow sensor is the culprit? Here’s a quick check: If the unit’s LED lights up when you adjust the knob, it means your control board and power supply are functional. However, if the LED fails to illuminate when hot water is running, it’s a clear sign that the flow sensor needs replacement. Don’t worry, we’ve got you covered.

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Troubleshooting | Installation

Not sure your flow sensor is the problem? Flow Sensor Troubleshooting Link

Troubleshooting Tip |Although the linked video features a different model, the troubleshooting steps remain consistent. If the LED display fails to stay on while water is flowing, it’s a clear sign that the flow sensor needs replacement.

Part Number Included

Eemax & Rheem | HA-P021

Compatible With

Ecosmart ECO08, ECO11
Eemax HomeAdvantage HA008240,HA011240, HA013240
Eemax EEM24008,EEM24011,EEM24013
Rheem RTEX-08,RETEX-11,RTEX-13
Rheem RETEX-08,RETEX-11,RETEX-13
RichmondRMTEX-08, RMTEX-11, RMTEX-13

Shipping Details

We strive to dispatch all parts on the same day, but orders placed after 3pm EST may not be guaranteed for same-day shipping. For assurance on orders after 3pm EST, please consult with a representative.