SYSTEMS AND METHODS OF DETECTING AN OBSTRUCTED FURNACE AIR FILTER USING A PRESSURE SENSOR
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Dec 12, 2024
app pub date -
Aug 19, 2024
filing date -
Aug 19, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
The disclosed technology includes systems and methods for detecting an obstructed air filter in a furnace. The disclosed technology can include a method and system that includes an air inlet, an air filter for filtering particles from air passing through the air inlet, an air moving device, a fuel valve, a burner, a pressure sensor, and a controller in communication with the pressure sensor and configured to output an alarm signal when the controller receives differential pressure data from the pressure sensor that indicates that the air filter is obstructed.
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