Pentair 475978 Fan Control Board Kit for ETi 400 High Efficiency Heater

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:

• Genuine Pentair replacement fan control board kit

• Designed for ETi 400 High Efficiency pool and spa heaters

• Works with AFS sensors to monitor air flow and pressure

• Ensures reliable ignition and heater safety functions

• OEM quality for long-lasting performance and compatibility

Specifications:

• Part Number: 475978

• Compatibility: Pentair ETi 400 High Efficiency Heaters

• Function: Fan control and air flow circuit monitoring

• Manufacturer: Pentair Pool Products

Includes:
1 x Pentair 475978 Fan Control Board Replacement Kit

Shipping: We ship within the continental US only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders with a 1-day processing time. Delivery takes approximately 3-5 business days, and tracking information is emailed once your order ships. Currently, we do not offer international shipping.

Returns: You may return unused and unopened items within 30 days of delivery for a full refund or exchange. Please see our full Returns Policy here.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process