
Quick overview
- Genuine Raypak The factory replacement part, number 017156F.
- Supplied as a kit Sold as a complete flow sensor kit assembly.
- Flow sensing The flow sensor is what tells the heater water is actually moving through it.
- Safety interlock A heater relies on that signal before it will fire, so a failed sensor stops the heater.
- Order by part number Match against 017156F rather than by appearance.
- Raypak parts line Part of the Raypak genuine replacement parts range.
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Product details
The Raypak 017156F is the flow sensor kit assembly, a genuine Raypak replacement part.
What it does
The flow sensor is how a pool heater knows there is water passing through it. If that signal is missing the heater will not fire, which is by design: firing a heat exchanger with no water moving through it is how they get destroyed. A heater that reports a flow problem while the pump is clearly running is often a sensor fault rather than an actual flow fault.
Ordering
This is a kit assembly rather than a loose sensor. Raypak flow sensor hardware differs between heater families, so confirm your heater calls for 017156F before ordering.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 017156F |
| UPC | 840891044536 |
| Type | Flow sensor kit assembly |
| Line | Raypak genuine replacement parts |
| Shipping weight | 5 lb |
| Ships | Parcel |
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