Clean evaporator coli from outflow side?


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Old 04-28-18, 11:56 AM
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Clean evaporator coli from outflow side?

I have a 2-year old Lennox sealed inside coil, and when I went to clean it it is sealed (unlike my last home's coil which was easy to reach for cleaning).
My question is, can I foam spray it from the outlet side? Would that be almost effective as cleaning from the inlet side, especially if it's not too dirty and will be done each year?
 
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Old 04-28-18, 12:12 PM
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If you have changed the filter regularly then you should never have to clean it.
 
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Old 04-28-18, 02:05 PM
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Welcome to the forums.

Shouldn't need a cleaning yet.

What you want avoid is flushing the dirt into the coil. Usually you spray the side
of the coil where the air enters and you can optionally rinse from the other side.
 
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Old 04-28-18, 02:54 PM
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Thanx much. Filters cleaned each season (permanent, washable).
 
 

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