looking for a good illustration of an AC package system

I’m looking for a good cutaway illustration of an AC package system. Must be in the public domaine.

Several of the A/C manufacturers have good advertising and marketing brochures on their packaged systems. This is one from Carrier but I really think the Trane version is a better depiction, I just couldn’t get it small enough to upload. The brochure it came from did not indicate it was copyrighted but even if it were you could probably get permission from the mfg to use the sketch.

pakac.pdf (44.4 KB)

Thanks, Mike.