Replaced the furnace control board on a Trane XR80 unit due to a malfunctioning blower relay that intermittently stuck closed, causing the blower motor to not cycle properly. Installed a new OEM control board, ensuring compatibility and reliability. After installation, tested the system in both heating and cooling modes to confirm normal operation. Regular maintenance and timely repairs are essential for system efficiency. For professional HVAC repair services, contact us to ensure your system runs smoothly.