Question
Can a dirty air filter cause American Standard HVAC error codes?
Asked by: USER8314
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64 Answers
Answer (64)
Yes, a dirty air filter can absolutely cause American Standard HVAC error codes. A clogged filter restricts airflow, which can lead to overheating, freezing of the evaporator coil, and other issues. These problems can trigger various error codes related to temperature sensors, pressure switches, or airflow problems.