Raypak 005299B Temperature Sensor

The Raypak 005299B Temperature Sensor is a critical OEM replacement part engineered specifically for technical compatibility with Raypak RP2100 series non-digital (analog) heaters and IID atmospheric heaters. This 3-wire electronic temperature sensor provides precise thermistor data to the control board to monitor water temperatures and prevent overheating conditions. Designed for units manufactured between 1993 and 1998, including Raypak R185, R265, R335, and R405 IID models, the 005299B features a durable probe and a sixty-inch cable assembly equipped with a standard 3-pin female connector for direct integration. When a "Sensor failure" or "SNS" code is detected, replacing the existing pool heater sensor restores accurate thermal regulation and prevents erratic cycling. This Raypak IID temperature sensor effectively monitors heat exchanger inlet temperatures to ensure the ignition control system operates within safe parameters, protecting internal components from thermal stress.

Key Benefits

• Matches exact specifications for Raypak RP2100 analog and IID series pool heaters for seamless mechanical fit.
• Equipped with a three-wire design (typically two green, one black) to deliver high-accuracy resistance data.
• Includes a durable 60-inch cable and pre-wired 3-pin connector for fast field installations.
• Essential for resolving Raypak heater fault codes and restoring reliable ignition sequences.
• Facilitates proper high-limit monitoring to prevent heat exchanger damage from excessive temperatures.

Common Questions

Is the 005299B sensor compatible with digital Raypak models?
No, this sensor is strictly for non-digital (analog) RP2100 series and specific IID models. Digital models typically require the 009577F sensor with a stainless steel bulb.

What are the symptoms of a failing Raypak temperature sensor?
Common signs include an "SNS" or "Sensor Failure" error on the display, the heater cycling off before reaching the set point, or the heater failing to spark despite water flow.

Does this sensor work with Raypak heat pumps?
Yes, it is compatible with certain Raypak and Rheem heat pump models, specifically the RHP 072 and 104 units manufactured during the same period.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.