49-5000431 Rev. 1
5
Care and Cleaning
CARE
AND CLEANING
Air Filters
NOTICE: Do not operate the Zoneline without the filter
in place. If a filter becomes torn or damaged, it should
be replaced immediately.
Operating without the filter in place or with a damaged filter
will allow dirt and dust to reach the indoor coil and reduce
the cooling/heating, performance, airflow and efficiency of
the unit.
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filters reduce cooling, heating performance and air flow.
Changing the filter will:
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the risk of premature component failure.
Replacement filters should be purchased from your local
retailer where air conditioner and furnace accessories are
sold.
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NOTE: Use only one filter in the installation.
To replace the filter (chassis mounted return air filter):
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or rotate upper filter holder to clear top of the filter.
2. Remove the filter.
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To maintain optimum performance, change the filter at
least every 30 days.
Drain
Clean the drain system regularly to prevent clogging.
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area. Check the unit condensate drain periodically. Keep
it free of anything that may block or impeded the flow of
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matter in the drain pipe, it should be removed and cleaned.
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Unit-mounted filter
Remove filter
Return air grille
RAVRG2
Filter
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To remove
and replace
the filter:
Access-panel with
return air grille
Hinge on left Side
of door
RAVRG3
Filter
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Summary of Contents for Zoneline AZ91H18E E Series
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