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Built with a balanced port design and an integrated check valve assembly
Why is my Carrier circuit breaker tripping on startup
making it ideal for fan coil units
Protection: Shields sensitive electrical components and manifold assemblies from dust and debris
24V Control Circuit: Compatible with standard 24-volt HVAC transformers and thermostat wiring
Trane CNT5133 Control Board 340155-7026 Built with a balanced portThe Trane CNT5133 Control Board is a critical OEM 1 stage ignition control board designed for high reliability direct spark ignition (DSI) in residential furnaces and packaged units. As a direct replacement for the CNT05133 and D674711P01, this board functions as the central logic unit, managing the precise timing of the single stage heating sequence, including inducer motor engagement, flame sensing, and gas valve regulation. Engineered for Trane and
US$ 108.99
US$ 145.00
US$ 80.99