Carrier 30GX660002 Liquid Level Sensor

The Carrier 30GX660002 liquid level sensor which is an essentialprotection mechanism within HVAC systems that employ refrigerant. Its main use is to check the amount of refrigerant in the system at any given time. Too much refrigerant can cause flooding of components and hence result in low efficiency and even damage. On the other hand, low levels of refrigerant will result in substandard cooling of the intended area. This sensor works on the basis of sensing the presence or absence of liquid refrigerant. The exact operation may be somewhat unique for each design but common components include floats or electrical probes that inform the system controls of the amount or presence of refrigerant.