CPC F24F 11/32 (2018.01) [F24F 11/63 (2018.01)] | 22 Claims |
1. A heating, ventilation, and/or air conditioning (HVAC) system, comprising:
a sensor configured to detect an operating parameter of the HVAC system;
a processor; and
a memory including instructions executable by the processor to cause the processor, during a normal operation mode of the HVAC system, to iteratively:
receive feedback from the sensor indicative of a value of the operating parameter;
compare the value with a reference data point;
determine a refrigerant charge level of the HVAC system based on the value and the reference data point; and
update the reference data point to an updated reference data point based on comparing the value with the reference data point.
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