THERMOSTATIC EXPANSION VALVES AND METHODS OF CONTROL

A method of operating a refrigeration system is provided. The method includes activating an evaporator heater, monitoring a pressure differential within the refrigeration system, when the pressure differential reaches a predetermined value, deactivating the evaporator heater, and activating one or m...

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Bibliographische Detailangaben
Hauptverfasser: Auyer, Douglas, Senf, JR., Raymond L, Silliman, William C, Hofsdal, Gilbert B
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A method of operating a refrigeration system is provided. The method includes activating an evaporator heater, monitoring a pressure differential within the refrigeration system, when the pressure differential reaches a predetermined value, deactivating the evaporator heater, and activating one or more evaporator fans, after deactivating the evaporator heater, to cause a thermostatic expansion valve to open.