Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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005299B | Raypak Temperature Sensor For RP2100 Heaters
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Raypak 005299B is a genuine OEM electronic temperature sensor designed for RP2100 series non-digital (analog) pool heaters, as well as Raypak R185, R265, R335, and R405 IID models. Equipped with three wires and a durable probe, it transmits accurate temperature data to the heater control board to regulate safe and efficient water heating. Built to Raypak’s specifications, this sensor is essential for maintaining steady operating temperatures, proper heater shutdown under abnormal conditions, and ensuring overall system safety and performance.
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OEM Sensor for RP2100 Non-Digital Heaters: Designed specifically for pre-digital RP2100 models (analog versions) and compatible R185, R265, R335, and R405 IID units, ensuring plug-and-play replacement.
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Three-Wire Probe Design: Provides reliable, accurate temperature measurements through its three-wire connection—integral for control boards to interpret temperature properly.
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Durable Probe & Cable Assembly: Built to resist heat, moisture, and common pool chemicals; the cable is long enough (about 60") for flexible routing while preserving signal integrity.
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Ensures Safe Heater Operation: Monitors temperature continuously and enables shutdown or protective measures if overheating or sensor faults occur, helping protect heater components.
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Restores Peak Heater Performance: Replacing faulty sensors prevents erratic operation, temperature overshoots, or heater lock-outs—supporting reliable, efficient heating cycles.
- Raypak Non-Digital Heater Model RP2100
- Raypak Heater Models: R185, R265, R335, and R405