Modine 5H75031 Gas Fired Unit Heater Flame Sensor

Gas Fired Unit Heater Flame Sensor by Modine—model 5H75031—ensures safe, efficient operation of your gas-fired heating system. This flame sensor is designed for use on HD100, HD125, HDB100, and HDB125 unit heaters, delivering precise flame detection to prevent gas waste, minimize unnecessary burner cycling, and reduce downtime during cold seasons. As an OEM replacement part, it offers reliable performance, consistent sensitivity, and straightforward compatibility with existing controls and wiring in your HVAC setup. With robust materials and proven Modine engineering, this sensor survives the rigors of commercial and residential environments, helping you maintain comfort without surprising outages. Whether you're upgrading a failed sensor or stocking spare parts for routine maintenance, the 5H75031 delivers accurate protection you can count on.

• Compatibility: Fits HD100, HD125, HDB100, HDB125 gas-fired unit heaters
• Type: Flame Sensor for reliable flame detection
• Safety: Detects flame presence quickly to prevent gas waste and potential leaks
• OEM Replacement: Direct-fit Modine 5H75031 with proven performance
• Durability: Built to endure demanding HVAC environments