Hayward SMX306000023 Defrost Air Temperature Sensor Reliable Replacement | 12-Month Warranty
Overview RESTORES ACCURATE DEFROST MONITORING: Direct replacement for Hayward SMX306000023 Defrost Air Temperature Sensor, also i…
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Contact Support →DESCRIPTION Hayward SMX306000023 Defrost Air Temperature Sensor Restore dependable temperature monitoring in your pool heat pump with the Hayward SMX306000023 Defrost Air …
Hayward SMX306000023 Defrost Air Temperature Sensor
Restore dependable temperature monitoring in your pool heat pump with the Hayward SMX306000023 Defrost Air Temperature Sensor Replacement from Wholesale Sensors. Designed for compatible Hayward HeatPro and Summit heat pump systems, this replacement sensor provides temperature feedback used by the equipment control system to support proper operation.
A damaged or inaccurate sensor can interfere with temperature monitoring and may contribute to improper defrost operation, equipment shutdowns, or sensor-related faults. Replacing a failed SMX306000023 sensor can help restore accurate temperature feedback and reliable heat pump performance.
Hayward SMX306000023 Compatible Models
The Hayward SMX306000023 replacement sensor is compatible with select Hayward HeatPro and Summit pool heat pumps, including:
- HP21004T
- HP21004TC
- HP21124T
- HP21254T
- HP21404T
- HP21404TC
- HP31154T
- SUM25TA
- SUM3TA
- SUM4TA
- SUM5TA
- SUM8TA
- SUMXL112
- SUMXL140
- W3HP21004T
- W3HP21404T
It may also be used with select Summit, HeatMaster, EnergyTherm, and EasyTemp systems requiring the same sensor configuration.
Always verify your heat pump model and original part number before purchasing.
Dependable Temperature Monitoring
The Hayward SMX306000023 sensor is built with a precision temperature-sensing element, durable insulated wiring, and secure electrical connections for reliable operation in demanding outdoor pool equipment environments.
Its construction is designed to withstand repeated heating and cooling cycles, equipment vibration, moisture exposure, and normal outdoor operating conditions. Each replacement sensor is inspected and tested for temperature response, electrical performance, fitment, and reliability.
Helps Restore Proper Heat Pump Operation
A failed defrost or air temperature sensor can provide incorrect information to the heat pump control system. Depending on the equipment and condition of the sensor, this may result in incorrect temperature feedback, improper defrost cycling, heat pump shutdowns, or temperature sensor faults.
Replacing the original sensor with a properly functioning Hayward SMX306000023 replacement can help restore accurate monitoring and dependable equipment operation.
The direct-fit configuration is designed to replace the existing sensor using the appropriate factory connection, helping simplify service and installation.
Wholesale Sensors Warranty and USA Support
Wholesale Sensors specializes in dependable replacement temperature sensors for pool, spa, appliance, commercial, and industrial applications.
Every Hayward SMX306000023 Defrost Air Temperature Sensor Replacement is inspected for consistent performance before shipment and is backed by a 12-month warranty.
Customers also receive responsive USA-based product support for compatibility, product, and installation questions. Before ordering, verify your original part number and heat pump model to ensure this sensor is the correct replacement for your equipment.
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