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Question About Essick Air Humidifier 427 300
What does CF on the display mean...

What does CF on the display mean

Asked by Barbara Zink on 01/01/2015 3  Answers

ManualsOnline posted an answer 9 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

Betty Pietro posted an answer 9 years, 9 months ago

0 No answer in the manual
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Betty Pietro posted an answer 9 years, 9 months ago

0 Found the answer in the original manual. CF means check filter, this displays every 7200 hours of operation. If the filter is OK just unplug the unit for 2 minutes and the display will reset.
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