Description
The Detroit Radiant TP-851 Circuit Board is a genuine OEM replacement control board engineered for Detroit Radiant tube and infrared heaters. Serving as the central electrical control and diagnostic hub, this board receives signals from sensors and switches, coordinates ignition timing, monitors safety inputs, and ensures reliable heater operation. Designed for durability and compatibility with select models such as RVA-2, HL-2, and LD series, it’s essential for restoring proper functionality to your radiant heating system.
Features:
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OEM control circuit board for Detroit Radiant gas tube and infrared heaters
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Manages ignition sequencing and safety functions
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Interfaces with pressure switches, flame sensors, and ignitors
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Designed for reliable heater operation and diagnostics
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Compatible with select RVA-2, HL-2, LD, and similar models
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Durable construction for long-lasting performance in HVAC environments
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Easy direct replacement for original TP-851 board
