“what size is the portable DUCT? can I buy an extension duct to lengthen the duct to the window?”
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i believe it is 4". i see no problem with adding to the exhaust hose
Sorry, there was a problem. Please try again later.Hello Bill ! The length of the exhaust hose that comes with the unit is10.23 inches and can be extended to 47 inches (26cm to 120cm). This length is scientifically determined by the specifications and airflow of the air conditioner. Extending the hose beyond the specified dimensions can cause heat to collect or flow back into the air conditioner causing the unit to malfunction. Please feel free to write to us at [email protected] for any installation/product related assistance from our customer support team. Thank You !
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