undersized and oversized

Farzeem Khan

what is the effect of undersized and oversize compressor, condenser, and evaporator..

yuri

Why do you want to know. There are 12-24 different problems with those and you need to understand the fundamentals of refrigeration to understand them.

__________________
"Cut it twice and it is still too short".
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

beenthere

Thats a bigger question then you realize.

Can you n arrow down the question to what your application is.

Red Squirrel

undersized: will run forever and take very long to cool - inefficient
oversized: will not run long enough, stop right away, only to start again shortly after. So lot of on/off cycles. Also inefficient. Will also never give the coil a chance to collect much water, so the humidity control won't be very good.

I'm sure there is more to it too but that's the jist of it.

I learned about the oversizing factor with my 1 ton AC unit I use in a 70 square foot room.