large tonnage RTAA

[Riverghost]

Is there a way to lock Compressor b out and run just A

[motoguy128]

Model number would help. Is this a 2 compressor or 3 compressor unit? Are A&B on the same circuit or separate circuits?

I thought in the menu there was an option to disable or take a circuit or single compressor out of service.

We're running a 300T until with just compressor C, since circuit 1 has too many leaks in impossible to fix locations, so its' been abandoned. The building only actually need 100-120 Tons anyway.

[Riverghost]

Large tonnage AA yes a and b are twinned b and c it a single compressor I know you can lock out circuits but not compressors it is the old black box type controller

[Six]

Is there a way to lock Compressor b out and run just A

Yes, in the service test menu.

I will cycle through pumpdown cicuits, then EXV test and then lockout circuit A, B,.

[Six]

Is there a way to lock Compressor b out and run just A

Yes, in the service test menu.

It will cycle through pumpdown cicuits, then EXV test and then lockout circuit A, B,

Idividual compressors on a tandem (twinned ? ) configuration can be isolated by pulling the control wire.

Is one bad ?

[Six]

If it's a burnout I wouldnt recomend running it.

I dont like to isolate individual compressors on a tandem assembly after compressor failure.

[jayguy]

Large tonnage...

that's vague. what is large to you? what is small?

[klove]

that's vague. what is large to you? what is small?

Large/small, fat/thin, short/tall, smart/stupid, ugly/pretty, normal/weird: all depends on who you're standing next to at the moment.

[jayguy]

Large/small, fat/thin, short/tall, smart/stupid, ugly/pretty, normal/weird: all depends on who you're standing next to at the moment.

but what if you're 'pretty ugly' like me?

[milkyway]

Then we shoot ourselves ,

[klove]

but what if you're 'pretty ugly' like me?

That's a fair question concerning the idiosyncracies of the American English language. Not knowing you personally, I can't comment on how it actually applies in your case......

[txhvac]

but what if you're 'pretty ugly' like me?

Well, you could always find somebody uglier to hang around.

[jayguy]

Well, you could always find somebody uglier to hang around.

like ron jeremy? oh, wait. that won't ALWAYS work.