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Air energy is an environmentally friendly and energy-saving technology that can convert the heat in the air into heating...
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Yum is a professional production of outboard engine and Marine engine brand, its 2 punch 15 outboard engine quality is g...
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The speed of a 4-punch 8-horse outboard engine depends on the size and weight of the hull, usually between 5 and 15 knot...
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1.5 pieces of frequency conversion air conditioning fluorination, the use of r32 refrigerant, need about 1.3kg filling r...
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1: If there is no freon, the general conditions allow you to weigh it, 1.5 pieces of about 1.2 kg is enough, which is ca...
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According to my knowledge, fluorination needs to be operated on the low pressure side of the refrigerant, and the high p...
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What are the operation steps and methods for filling refrigerant in air conditioning?1. Prepare tools, hoses to charge r...
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Different manufacturers are different, the length of the pipeline is different, about 1000-1500 grams.The pressure is 0....
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To find the leak of refrigerant in the Gree five ceiling machine, you first need to turn off the power supply of the mac...
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oneIf the compressor cylinder is stuck, the refrigerant oil is not enough, or the compressor working coil structure is a...
