So hotttt
So we have the 2016 sandpiper, it came with 2 ac units, 15000btu. One in the front living area which is over the truck bed, and one in the back master bedroom. We are currently in corpus christi, T...
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time2roll wrote:I've heard this before, even from an HVAC tech, but I sure had a hard time believing it since the air ducts fins feel very cold even in a hot trailer.ScottG wrote:Exactly. No air is drawn in from outside like a commercial unit.
There is no reason why an RV AC can't cool to more than 25 degrees lower than the outside temp. I think what get cofused is the the temperature drop through the AC is about 16~21 degrees. The more the same air circulates through the AC the cooler it gets. The rest is up to the insulation and overall heat load of the RV. The AC has no idea what the outside temp is.
The cooled air coming from my ducts is a constant 55°. If the cooled air were only 20° cooler than ambient, it would take all day to cool down a 90° coach.
You don't have to believe me. Just get a couple thermometers and do it for yourself.
