SYSTEMS AND METHODS OF DETECTING AN OBSTRUCTED FURNACE AIR FILTER USING A FLAME SENSOR

The disclosed technology includes systems and methods for detecting an at least partially obstructed air filter in a furnace. The disclosed technology can include a system and method that can receive temperature data from a flame sensor configured to detect a temperature of a flame in a burner, dete...

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Bibliographische Detailangaben
1. Verfasser: Farley, Darryl
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The disclosed technology includes systems and methods for detecting an at least partially obstructed air filter in a furnace. The disclosed technology can include a system and method that can receive temperature data from a flame sensor configured to detect a temperature of a flame in a burner, determine that an air filter associated with the burner is at least partially obstructed by determining that the temperature data indicates the flame temperature is greater than or equal to a threshold temperature, and output an alarm signal indicating that the air filter is at least partially obstructed.