Trane BRD5311 Board 340793-762 Enhanced Efficiency: Improves system SEER

Enhanced Efficiency: Improves system SEER ratings by modulating refrigerant flow based on real-time load requirements

Designed with a robust steel housing and SPST-N

Heavy-Duty Contacts: High-quality SPST switch contacts ensure reliable electrical continuity throughout the heating cycle

Replacing worn diaphragms is a standard preventative maintenance step to prevent internal bypass and external leaks that compromise cooling efficiency

Reduced Noise and Vibration: Stabilizes the motor assembly to mitigate resonant frequencies and mechanical chatter within the cabinet

Trane BRD5311 Board 340793-762 Enhanced Efficiency: Improves system SEERMaintain the operational integrity of commercial rooftop units and large tonnage systems with the Trane BRD5311 Board. This genuine OEM Trane control board serves as the primary logic hub for industrial HVAC system repairs, managing critical cycles including ignition timing, blower motor modulation, and circuit diagnostics. As a direct replacement for legacy Trane HVAC parts, the BRD5311 ensures precise commercial HVAC controller communication across