Description
Pentair 475978 Fan Control Board Kit for ETi 400 High Efficiency Heater
Description:
The Pentair 475978 Fan Control Board Replacement Kit is a genuine OEM part designed for ETi 400 High Efficiency Heaters. This board works with the air flow switches (AFS) to monitor pressure differentials, closing the circuit when sufficient air flow is detected to ensure safe and efficient heater operation.
Features:
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Genuine Pentair replacement fan control board kit
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Designed for ETi 400 High Efficiency pool and spa heaters
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Works with AFS sensors to monitor air flow and pressure
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Ensures reliable ignition and heater safety functions
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OEM quality for long-lasting performance and compatibility
Specifications:
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Part Number: 475978
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Compatibility: Pentair ETi 400 High Efficiency Heaters
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Function: Fan control and air flow circuit monitoring
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Manufacturer: Pentair Pool Products
Includes:
1 x Pentair 475978 Fan Control Board Replacement Kit
