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It operates on a 24V secondary control circuit
or moisture intrusion leading to corrosion and electrical short circuits
Compact Footprint: Narrow design allows for installation in tight mechanical spaces and VAV boxes
Enhanced Signal Stability: Prevents low-voltage communication errors between the ECM motor controller and the system board
Laars Heating Systems 50D7508 Flame Sensor 321894-709 It operates on a 24VThe Laars Heating Systems 50D7508 Flame Sensor is a mission critical component designed for precise flame rectification in high efficiency residential and commercial boilers. As a genuine oem laars replacement part, this assembly includes the integrated flame sensor with wire harness, ensuring a secure, low resistance connection to the ignition control board. Veteran technicians know that intermittent lockouts or furnace short cycling are often traced
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