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Friedrich SH20M30B 19,000 BTU Commercial Room Air Conditioner with 9.7 EER, R-410A Refrigerant, 5.5 Pts/Hr Dehumidification, Permanent Split Capacitor Motor and… in 2023 | Room air conditioner, Window air conditioner, Wall air conditioner
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PDF) Refrigeration effect and energy efficiency ratio (EER) calculation of 1/2 cycle refrigeration system on LPG-fueled vehicles
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