42001-0061S Air Flow Switch Compatible with Pentair Mastertemp and Sta Rite Pool and Spa Heaters - Replacement AFS Compatible with Starite Max E Therm & Master Temp Heater
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Product details
| Management number | 214849197 | Release Date | 2026/04/12 | List Price | $30.00 | Model Number | 214849197 | ||
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- Critical Airflow Sensing: Our Air Flow Switch (AFS) Accurately detects the pressure drop across the air metering orifice, ensuring optimal airflow for ignition and proper combustion within the heater system.
- Automatic Circuit Activation: As soon as sufficient airflow is detected, the system automatically closes the circuit to the hot surface igniter (HSI), triggering ignition of the fuel mixture for immediate heater startup.
- Rapid Heat Response: In response to a heat demand, the AFS activates both the blower and HSI simultaneously, efficiently opening the gas valve and igniting the fuel mixture within approximately 20 seconds for quick heating.
- Compatibility with MasterTemp: Designed to fit Mastertemp 400 parts, mastertemp 300, Mastertemp 200 and Mastertemp 125. Also compatible with Sta-Rite SR333NA and SR200NA low nox pool heater parts, ensuring seamless integration and reliable performance across various heater systems.
- Vital for Safe and Efficient Operation: Replacement air flow switch kit ensures the reliable operation of your heating system by maintaining consistent performance, enhancing safety, and ensuring efficient heat delivery.
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