
Raypak Genuine OEM Temperature Sensor Kit, 009577F
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Quick overview
- Genuine Raypak OEM 009577F sensor kit, the part the heater was built with.
- 3-wire sensor the water temperature input the heater control reads to decide when to fire.
- Fits four models Raypak 206A, 266A, 336A and 406A Low NOx IID heaters.
- Atmospheric series for the Raypak 206A through 406A atmospheric gas heaters.
- Common fix a heater that overshoots, will not hold set point or shows a sensor fault often traces back to this part.
- Small part, big effect a cheap sensor swap that can save a service call.
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Genuine OEM Temperature Sensor Kit, 009577F
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Product details
The Raypak 009577F is the genuine 3-wire temperature sensor kit for the 206A, 266A, 336A and 406A Low NOx IID pool heaters. It is the sensor the control board reads to know the water temperature, so when it drifts or fails the heater loses its reference: the display reads wrong, the heater overshoots or never gets to set point, or the control flags a sensor fault.
When to replace it
Temperature sensors are one of the cheapest parts on the heater and one of the most common causes of erratic temperature control. If the symptoms above show up and the heater otherwise fires normally, swapping the sensor is the sensible first step before chasing anything more expensive.
Before you order
Confirm your heater is one of the four models listed and that it uses a 3-wire sensor. This kit is the OEM Raypak part, not a generic substitute.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 009577F |
| UPC | 840891011996 |
| Type | 3-wire temperature sensor kit |
| Fits | Raypak 206A, 266A, 336A, 406A Low NOx IID pool heaters |
| Shipping weight | 0.1 lb |
| Ships | Parcel |
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Questions and answers
What people ask about this product, answered by our pool techs.
Which heaters does this sensor fit?
What does the temperature sensor do?
How do I know the sensor has failed?
Is this a 2-wire or 3-wire sensor?
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