Dual 2 ton compressor help wanted

[abbasi]

2 compressors in 2 ton unit

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Actually i am trying 2 make 2 ton aircondioner using 2 compressors ( 1.25 ton and 0.75 ton )
Can any body help me in this regard with material or any book u ppl can recommend?????????

[cleanNcold]

i know this is an old post but i couldnt help it. This is very possible. I have done it myself. Actually it was tried by some companys to provide 2 stage cooling and worked quite well. Biggest problem is oil. Without an equalizer between the compressors the oil will end up in one starving the other. You might need the help of a machine shop to fit the equalizer.