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The simplest method of estimating the potential benefit is to measure the pressure drop across the valve, which is being used currently to control the pump. Express the pressure drop as a percentage of the total pressure rise of the pump. This will be the maximum potential. There are lot of...

The objective of the primary pump is to transfer heat to the refrigerant in the evaporator. If the heat to be transferred is less, why do we need to circulate more than what is required ? Of course the safety requirement of having a minimum flow can be ensured, by fixing the minimum speed so...

Hi! i do not know whether u c this message as 'a bit late'..but the answer is..increasing ur room temperature means increasing ur evaporator temp (in ur air conditioning system)..so by increasing ur evaporator temperature..the COP(Coefficient of performance) of the air conditioning system will...