Hayward H-Series H250FDN Heater Diagram & Part List


Hayward H-Series H250FDN Heater Diagram & Part List with Clickable Hotspots for Identifying Internal Components, Fuses, Sensors, and Control Systems

Use the interactive diagram above to locate H250FDN heater parts, then check below for detailed listings, online pricing, and fast shipping on every order.

The FDXLHXA1250 Heat Exchanger Assembly is built to restore heating performance in Hayward H250FD models with corrosion-resistant construction.

Monitor accurate temperature readings with the FDXLTER1931 Thermistor, compatible with HC-Series and HDF400 heaters.

The FDXLWPS1931 Water Pressure Switch is essential for safety shutoff in Hayward FD heaters by detecting proper water flow.

Upgrade the interface on your Low NOx heater with the FDXLBKP1932 Bezel and Keypad, featuring a blue backlit keypad for easy operation.

Control all heater functions with the FDXLICB1930 Integrated Control Board designed for use with Universal H-Series models.

Protect internal circuits with the FDXLFSKC30 Blade Fuse Kit, a 10-pack of 3.0 AMP fuses for Hayward H-Series heaters.

All parts for the H250FDN heater—including sensors, exchangers, boards, and more—are in stock with free shipping and best online prices.