A method for detecting and predicting refrigerant level includes the steps of determining an estimated value for a parameter indicative of refrigerant level and comparing that estimated value to an actual value. The difference between the actual and estimated value provides a refrigerant charge indicator...http://www.google.fr/patents/US20060021362?utm_source=gb-gplus-shareBrevet US20060021362 - Charge loss detection and prognostics for multi-modular split systems
Charge loss detection and prognostics for multi-modular split systems
Numéro de demande: 10/900,478 Numéro de publication: US 2006/0021362 A1 Date de dépôt: 28 juil. 2004 Brevet délivré: US7159408 ( Date de délivrance 9 janv. 2007)