Ricardo Rosal

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Physics and Control of an HVAC PID Simulator

An intuitive engineering explanation of the thermal physics, chilled-water behavior, PID control, and energy metering used in an interactive Fan Coil Unit and Air Handling Unit simulator.

·22 min read

HVAC control loop showing air temperature, chilled-water valve, PID controller, and real-time trend charts
HVAC control loop showing air temperature, chilled-water valve, PID controller, and real-time trend charts
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