An HVAC system having a diagnostics controller associated therewith

作者: Herman M. Thomas , Jonathan Douglas

DOI:

关键词: Control engineeringHVACControl theoryEconomizerControl theoryDamperEngineeringPressure differencePressure sensorOperational designError signal

摘要: In one aspect, the present disclosure provides a controller for HVAC system having an economizer with damper and pressure sensors on opposing sides of economizer. The comprise diagnostics program configured to use difference sensor data determine if across is outside operational design parameter system, generate error signal when parameter.