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Can't Pump Down! How an Amateur Can Remove a Broken Air Conditioner [DIY]
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Easy-to-understand expansion valve
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楽！よく分かる冷凍機の付属機器
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[Risk Assessment] How to identify hazards (essential for ISO45001 OH&SMS)
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ECU is MESSING WITH HOLGER! 😮💨
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A detailed explanation of the mechanism of the thermostatic expansion valve [Class 3 Refrigeratio...
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冷凍サイクルの仕組み
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The world's most easy-to-understand p-h diagram (Mollier diagram) Class 3 Refrigeration Machinery...
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