Product Overview

The Raypak 009577F Temperature Sensor is a genuine OEM 100K electronic three-wire sensor designed for compatible Raypak Digital and Low NOx IID pool and spa heaters.

The sensor monitors water temperature and provides temperature information to the heater's electronic control system, helping the heater maintain the selected temperature and operate correctly. It is an ideal replacement when troubleshooting a failed, damaged, or inaccurate original temperature sensor.

Key Features

Genuine Raypak OEM Replacement: Factory-authorized replacement sensor designed for compatible Raypak pool and spa heaters.

100K Electronic Sensor: Uses Raypak's specified 100K electronic temperature-sensing configuration.

Three-Wire Design: Features a three-wire electrical connection for communication with compatible Raypak heater control systems.

Digital & Low NOx IID Compatibility: Designed for select Raypak Digital Atmospheric and Digital Low NOx heaters equipped with compatible electronic controls.

Direct Replacement Component: Designed to replace the original compatible water temperature sensor during heater repair and maintenance.

Benefits

Genuine Raypak OEM replacement part

Helps restore accurate water-temperature sensing

Supports proper heater temperature regulation

Three-wire electronic design

Compatible with multiple Raypak Digital heater sizes

Helps diagnose temperature-related heater problems

Allows sensor replacement without replacing the complete heater control system

Specifications

Warranty & Compatibility

Installation Information

Turn off electrical power and the gas supply to the heater before performing service. Allow the heater to cool before accessing the control and sensor components.

Remove the existing temperature sensor and connect the replacement 009577F according to the heater's wiring and service documentation. Inspect the sensor wiring, connectors, and control board for corrosion or damage during installation.

Heater diagnosis and repair should be performed by a qualified pool-heater or gas-service professional.

Confirm Before Ordering

Raypak 009577F is designed for select heater applications including:

• 206A Digital Atmospheric
• 266A Digital Atmospheric
• 336A Digital Atmospheric
• 406A Digital Atmospheric
• 207A Digital Low NOx IID
• 337A Digital Low NOx IID
• 407A Digital Low NOx IID

Compatibility depends on the heater model and control configuration. Confirm the heater model, serial number, and existing sensor part number before ordering.

Warranty Information

Raypak identifies its genuine factory-authorized heater parts and accessories as certified and warranted replacement components. Exact warranty duration and coverage should be confirmed under Raypak's current replacement-part warranty terms.

Customer-Facing Q&A

Q: Is the Raypak 009577F a genuine OEM part?
A: Yes. It is a genuine Raypak electronic temperature sensor for compatible pool and spa heaters.

Q: Is this a three-wire sensor?
A: Yes. The 009577F is a three-wire 100K electronic temperature sensor.

Q: What does the sensor do?
A: It monitors pool or spa water temperature and sends that information to the heater's electronic control system.

Q: Does this fit all Raypak heaters?
A: No. Compatibility depends on the heater model and electronic control configuration. Confirm the exact heater before ordering.