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Fault repair of 4-Way Reversing Valve in central air conditioning
Start-up test run, found that heat pump unit blowing hot air, and the unit evaporator surface frosting, can judge the 4-Way Reversing Valve in...
What is the function of the 4-Way Reversing Valve in central air conditioning ？
4-Way Reversing Valve is a very important part of the air conditioning, refers to a control valve, 4-Way Reversing Valve to change the direction...
Welding technique of air-conditioning 4-Way Reversing Valve
Determine the 4-Way Reversing Valve after the use of the same type of four-way valve, replace the first to remove the electromagnetic coil, and...
Current situation of 4-Way Reversing Valve industry
In the 4-Way Reversing Valve production and research and development of technical support, the domestic valve is no more backward than the foreign 4-Way...
4-Way Reversing Valve industry into the innovation period
In the 4-Way Reversing Valve production and research and development of technical support, the domestic valve is no more backward than the foreign valve,...
How to Judge Air-conditioning 4-Way Reversing Valve string gas?
The heat of the tube is very clear. It is the sound of the airflow when the mechanism is hot. It will be small...
How much does it cost to change the air-conditioning 4-Way Reversing Valve?
4-Way Reversing Valve according to the size of the air conditioning power and the price of different, in fact, this spare parts is not...
Air-conditioning Four-way valve stuck, how to do?
4-Way Reversing Valve jammed the reason 1, poor lubrication, Spring is stuck or damaged, oil or impurities stuck sliding parts; 2, a long time...
Several common faults and corresponding maintenance methods of 4-Way Reversing Valve
Insufficient traffic 1, the air-conditioning system leakage, resulting in a lack of system refrigerant circulation; 2, The weather is very cold, the refrigerant evaporation...
The function and working principle of the air-conditioning 4-Way Reversing Valve
4-Way Reversing Valve function: change the flow direction of Freon in the pipeline, to achieve the function of evaporator and condenser exchange, so that the...