IDXLFLS1930 Flame Sensor for Hayward H-Series Induced Draft & Gas Pool Heater - Fits H150FD H200FD H250FD

IDXLFLS1930 Flame Sensor for Hayward H-Series Induced Draft & Gas Pool Heater - Fits H150FD H200FD H250FDIDXLFLS1930 Flame Sensor Replacement Key Features Direct replacement for original equipment flame sensor. Detects the presence of flame in the combustion chamber. Signals the ignition control module to maintain gas flow. Essential safety component for proper heater operation. Constructed from materials designed for high temperature environments. Replaces Cross Reference Part Numbers IDXLFLS1930 Compatibility & Fitment Brand: Hayward Series: Universal

IDXLFLS1930 Flame Sensor Replacement

Key Features

• Direct replacement for original equipment flame sensor.
• Detects the presence of flame in the combustion chamber.
• Signals the ignition control module to maintain gas flow.
• Essential safety component for proper heater operation.
• Constructed from materials designed for high-temperature environments.

Replaces / Cross-Reference Part Numbers

• IDXLFLS1930

Compatibility & Fitment

• Brand: Hayward
• Series: Universal H-Series Low NOx Induced Draft Heaters
• Fits both Natural Gas (FDN) and Propane (FDP) models.
• Compatible Models Include: H150FD, H200FD, H250FD, H300FD, H350FD, H400FD, H500FD
• Also fits IDL and IDL2 models such as H250IDL2 and H350IDL2.

When to Replace

• Heater ignites briefly then shuts off after a few seconds.
• Heater fails to detect a flame and locks out.
• Control panel displays an error code related to ignition or flame sense failure.
• Visible corrosion, heavy carbon buildup, or cracking on the sensor's metal rod or ceramic insulator.

Installation Tips

• Disconnect all electrical power and turn off the gas supply to the heater before service.
• The flame sensor is located inside the burner chamber, positioned in the direct path of the flame.
• Disconnect the single wire and remove the mounting screw to release the old sensor.
• Install the new sensor and ensure the rod is correctly positioned without touching other metal components.
• Securely fasten the mounting screw and reconnect the wire.
• After installation, restore power and gas, then verify the heater cycles correctly.