IDXL2DB1930 Replacement Display Board and Keypad Membrane Switch Restore full control of your heater control panel with this directfit replacement display board and membrane keypad. Designed as a compatible swap for H350FDP, H250IDL2, H350IDL2, H400IDL2 and Universal HSeries Low Nox Induced Draft heaters, this part brings back responsive controls and clear display without complex modifications. Key benefits Restores complete control panel function when the original display or buttons are faded, unresponsive, or damaged. Directfit compatibility with listed HSeries models for fast, straightforward replacement and minimal downtime. Membrane switch construction provides lowprofile, sealed key surfaces that resist normal wear and maintain consistent key response. Compact display board designed to match original connector locations and electrical pinouts for plugandplay installation. Ideal for maintenance, repairs, or keeping as a spare part to reduce service time and expense. What this part does Replaces the control panel display and keypad membrane switch assembly so the heater can be operated normally. Reestablishes reliable button input and visual feedback for temperature and status controls. Interfaces with existing wiring harness and mounting points on compatible units. Important attributes Function: Display board with integrated membrane keypad for heater control panels. Compatibility: H350FDP, H250IDL2, H350IDL2, H400IDL2, and Universal HSeries Low Nox Induced Draft models. Construction: Membrane switch assembly with flexible circuit and integrated printed circuit board for display and control signals. Fit and performance: Compact, directreplacement design matching original control panel dimensions and connector layout to ensure dependable operation. Use scenarios a worn or waterdamaged keypad on an H350IDL2 unit to regain reliable temperature and system control. Service technicians carrying a spare IDXL2DB1930 to quickly H250IDL2 and H400IDL2 units onsite, minimizing downtime. Homeowners performing routine maintenance who need a compatible replacement to restore clear display readouts and responsive buttons. Installation and notes Intended as a replacement component for the listed models. Verify model number before ordering. Basic hand tools recommended for removal and installation; access to the control panel is required. Handle the flexible circuit and connectors with care to avoid damage during installation. Product ID: IDXL2DB1930 This replacement display board and membrane keypad offers a practical, compatible option to restore control panel function on supported HSeries induced draft heaters.