The Hayward Ignitor Kit (FDXLIGN1930) is the OEM replacement ignition assembly for Hayward Universal H-Series Low NOx gas pool heaters.
IMPORTANT: PROFESSIONAL SERVICE REQUIRED
Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage components without proper certification.
This ignitor kit provides the spark ignition function that initiates combustion in the H-Series Low NOx heater burner assembly. Replacing a failed ignitor restores reliable heater startup without replacing the full burner or control system.
Specifications
| Hayward Part Number |
FDXLIGN1930 |
| UPC |
610377072878 |
Fits Into
Hayward Universal H-Series Low NOx pool heater models: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP.
Compatibility based on Hayward fitment records. Please check your equipment's original manual for parts explosion for the correct part and ensure fitment.
Poolaroo Pro Tip
Before ordering, confirm whether your heater is the FD (natural gas or propane forced-draft) variant — the model suffix matters. The "N" suffix denotes natural gas and the "P" suffix denotes propane. Both variants use this same ignitor kit, but confirming your model letter prefix (H150–H400) against the rating plate on the heater cabinet ensures the correct fit. Have a qualified technician verify the ignitor is the failed component before replacement, as similar startup failures can also originate from the gas valve or control board.