Suburban Water Heater Water Flow Sensor, Nautilus IW60 233237

The Suburban 233237 Water Flow Sensor, Nautilus IW60 is a flow or temperature sensor for the on-demand water heater. It is a genuine OEM replacement part.

Part Number: 233237

Fits

Detects water flow and starts the Suburban Nautilus IW60 on-demand water heater.

• IW60

Why Replace It

A failed sensor can keep the heater from firing, cause errors or let the water temperature swing.

Installation

Disconnect power and water, relieve pressure, unplug the old sensor, install the new one and reconnect it.

Estimated Installation Time

15 to 30 minutes

Tools Required

Wrench, screwdriver

FAQ

Will this fit my water heater?
Check the model and serial number on your water heater's rating plate against the fit list above. If you're not sure, send us your model and serial number and we'll confirm the fit before you order.

Do I need a technician?
No. Most owners can replace this part themselves by following the steps above. If you're not comfortable working on a pressurized water system, you can always hire an RV technician to come out. If you need assistance with the install, we're here for you.