How to maintenance your Ground-source heat pump evaporators

1) check the frozen water and fouling in the evaporator, and sewage water. 2) detection of water side refrigerant temperature between 3) care should be opened when the evaporator discharge valve at the bottom of the impurity of sludge discharge and, if necessary, remove the discharge ball valve to increase the sewage outlet 4) should …

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about Refrigeration theory

1. What is refrigeration? Refrigeration was essentially molecular motion slows down in the air, cool the air image that is. 2. General principles of refrigeration? General refrigerator compressor refrigeration principle role is to lower steam pressure compressed into a high pressure steam, the steam volume decreases, pressure rise. Compressor suction low pressure refrigerant vapor from …

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Knowledge on heat pump

1. What is a heat pump? Heat pump, also known as Leng Ji (Refrigerator) toenergy by low-temperature (Low-temperature thermal radiation field) to the high temperature (high temperature thermal radiation field) devices. Energy of the place and give it to a high temperature and is greater than the energy needed to run it.  2. how heat pumps …

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Why does Air conditioning suddenly not cooling after running some days?

When this failure occurs, first turn on observation within the fan and check if the fan is working correctly outside; if the fan in indoor unit and outdoor unit is working properly, check the blower outlet with the condenser temperature is normal or not; handle export no cold air blowing out and the outdoor unit fan condenser …

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