Haier 14,000 btu commercial cool portable a/c unit - cycles

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Old 09-18-15, 08:26 AM
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Haier 14,000 btu commercial cool portable a/c unit - cycles

Haier mdl# CPN14XC9 will blow cold air, then the compressor shuts off for 5-7 minutes and then comes back on and the cycle repeats. Any suggestons ??? Anyone know where I can get a trouble shooting manual. How do you get access to the internal controls.
Any advice appreciated.
 
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Old 09-18-15, 09:42 AM
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How does it get rid of condensate water . Is there a float that kills the unit when water " backs up " ?

Are there internal air flow filters that may be clogged & causing reduced air flow / the inside to over heat ?

Are there fittings to connect a manifold ( hoses and gauges ) ?

God bless
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Old 09-18-15, 09:40 PM
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Welcome to the forums.

You won't find too much information online in servicing these units.
It does sound like the unit is overheating. It's critical to have clean air filters. They should be cleaned every week or so. If you're drawing in excessively hot air then that can also cause the unit to overheat and short cycle.

Are there fittings to connect a manifold ( hoses and gauges ) ?
I would doubt it and that would be beyond discussion on the board anyway.
 
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