TR49005A Race 131 Tankless Water Heater Control Circuit Board Style:Used This unit is perfect for

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TR49005A Race 131 Tankless Water Heater Control Circuit Board Style:Used This unit is perfect forThe TR49005A Race 131 Tankless Water Heater Control Circuit Board is a replacement component designed for Rinnai tankless water heater systems. This PCB manages temperature regulation, flow control, and safety functions to ensure reliable hot water delivery. Compatible with Race 131 models, it provides precise electronic control for consistent performance. Ideal for technicians and homeowners performing maintenance or repairs on compatible units.