Raypak Temp Sensor Limit 018853F
Best replacement sensor for Avia pool heater owners performing routine maintenance.
The Raypak Temp Sensor Limit 018853F is an essential replacement component designed to ensure your Raypak pool heater operates safely and efficiently by regulating the operating temperature. This genuine Raypak part is specifically engineered as a direct fit for the Avia 264A and Avia 404A heater models. As a crucial temperature sensor limit, it maintains system integrity, making it a reliable choice for necessary heater maintenance and repairs. This component is vital for keeping your pool heating system functioning correctly season after season.
$64.95
Owner Satisfaction
4.5
/ 5
Category Rank
44
/ 302
#44 in Household Appliance Accessories
Price vs Category Average
-77%
Below average
Manufacturer Part Number
018853
/ F
Who it's for
- DIY homeowners seeking quick and simple maintenance solutions
- Pool owners prioritizing heater safety and component protection
- Technicians requiring guaranteed compatibility and original equipment standards
Who should skip it
- Novice troubleshooters struggling with complex diagnostic error codes
- Budget-conscious buyers looking for affordable aftermarket alternatives
- Residents in areas with hard water prone to mineral buildup
Performance breakdown
OEM Compatibility
Engineered specifically for Avia models to ensure a perfect factory fit.
Safety Reliability
Critical thermal regulation prevents dangerous overheating in your pool heater.
Installation Ease
Direct replacement design makes swapping out the old sensor straightforward.
Build Durability
Robust construction withstands the harsh, moisture-heavy environment of pool equipment.
Sensor Precision
Maintains exact temperature thresholds for consistent and efficient water heating.
Maintenance Value
Essential preventative maintenance that extends the lifespan of your heating system.
Key Specs
Manufacturer Part Number
018853F
Item #
018853F
Compatibility
Raypak Avia 264A Heaters
Compatibility
Raypak Avia 404A Heaters
Features
- Genuine Raypak replacement part
- Ensures safe heater operation
- Direct fit for specific models
- Maintains proper operating temperature
- Compatible with Avia 264A heaters
- Compatible with Avia 404A heaters
What customers say
Customer sentiment strongly praises the Raypak Temp Sensor Limit 018853F for its exceptional reliability and ease of use as an OEM replacement. Users report significant satisfaction resolving common heater error codes like E05. The sensor offers straightforward plug and play installation, empowering DIY enthusiasts to complete repairs quickly with minimal technical skill. This ease of replacement translates directly into substantial cost savings by avoiding professional service fees. Reviewers consistently confirm the 018853F is an exact fit, immediately restoring optimal heater performance. The dominant narrative centers on dependable functionality and compatibility, making this component an essential, high value part that reliably extends heating system life.
Know before you buy
No, this specific sensor is engineered exclusively for the Raypak Avia 264A and Avia 404A heater models. It is not a universal part and should not be used with other Raypak series.
Using a genuine Raypak part ensures the component meets the exact electrical and thermal specifications required for your heater's safety systems. Third-party alternatives may not provide the same level of accuracy or reliability, potentially leading to system errors or safety shutdowns.
Common indicators include your heater failing to ignite, displaying specific temperature sensor error codes on the control panel, or the heater shutting down unexpectedly during operation. If your heater is not maintaining the set temperature, the sensor may be providing faulty data to the control board.
The installation is straightforward for those comfortable with basic pool heater maintenance, as it is a direct-fit component. However, because this involves electrical and heating components, ensure the power to the heater is completely disconnected before beginning any work.
This sensor acts as a safety limit switch that monitors the water temperature within the heater. It communicates with the heater's control system to prevent the unit from overheating, ensuring safe and efficient operation.
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