Quote:
Originally Posted by wwest
If the A/C compressor is NOT cycling on/off in the 100F plus initial cool down effort then additional airflow will be of no help. That would be an indication that the compressor/condensor is "struggling" to get, and keep, the evaporator down to ~35F.
On the other hand if the A/C compressor IS cycling on and off then the evaporator is getting "over-chilled", excess cooling capacity not being used, and more airflow is justified.
Assuming, of course, that the thermostatic capillary tube is properly positioned within the evaporator core to "just" prevent freeze up.
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I think he is talking about the evap blower, not a condensor blower.
I have Retro Air's upgraded evap blower and it is a BIG help. It might not help drop vent temps, but the additional air blowing on you from the vents helps your own body's factory air conditioning (sweat evaporating cooling) do it's job. Especially in lower humidy heat.