What Is The Time Temperature Method For Cooling?

What Is The Time Temperature Method For Cooling? The general rule: Foods that need time and temperature control for safety (TCS food, for short) must be cooled from 135 ̊F (57 ̊C) to 41 ̊F (5 ̊C) or lower within six hours. What is the time temperature method? Food must pass through the temperature danger

Can Coefficient Of Performance Of A Refrigerator Be Greater Than Unity?

Can Coefficient Of Performance Of A Refrigerator Be Greater Than Unity? The coefficient of performance (COP) of refrigeration is always more than 1. Hence option (a) is correct. COP is the ratio of heat extracted from the refrigerator to the work done on the refrigerant. Thus it is but obvious that the value of COP

Can Low Refrigerant Cause AC Compressor To Not Turn On?

Can Low Refrigerant Cause AC Compressor To Not Turn On? Home » Can Low Refrigerants Cause The AC Compressor To Not Turn On? Yes, when the refrigerant level drops below the recommended level, AC Compressor may refuse to start. But do not panic because a faulty compressor does not mean the HVAC unit is compromised.