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The productivity of water coolers

Capacity piston-type compressors are more often controlled steps cylinder unloading, appropriate steps in the consumption of cooling water temperature, normal thermostatic expansion valve. Control temperature sensor placed in the liquid from the chiller is not safe proposal and it should always be done with a thermostat in the chilled water return. In the simple case, fluctuations suction pressure can be used to unload the cylinders, some of the variation in the consumption of cooling water temperature is transferred. It is vital that the consumption of cooling water, temperature not allowed to approach too close to freezing point...
 
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