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I am new to Newell, and just bought coach # 1260, a 2009 quad slide, C-15 cat. A beautiful coach and I am thrilled to own this beautiful motor home.
I know that I have many things to learn, and have found this fourm a great tool.
My two 120 V compressors have a toggle switch to change from one to the other and it performed as expected a month ago when I picked up the rig.
Now if the switch is to the left the right unit runs and if it is to the right both units run. I have not opened the box yet, but thought any advice before I move in with screw driver in hand would be helpful.
I have owned many motor homes, but never one like this.
Thank you

[Jack Houpe]

Congratulations on your ownership! I'm not familiar with your coach and wonder why you have two 120vac compressors, we have one 120vac compressor and a back up 12dc compressor, I'm sure someone will chime in and educate us both.

[Richard]

At some point in the mid 2000s, Newell equipped the coaches with two 120 VC compressors located in L1 and eliminated the 12VDC compressor.

For a long time those compressors were controlled by a Siemens or Allen Bradley PLC. The PLC controlled the on off pressures and which compressor should run.

I have already told you more than I know.

[TMCopeland]

I have an ‘07 with 2 compressors that I alternate on a monthly basis.  Sounds to me like a faulty switch.

Terry

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I have an ‘07 with 2 compressors that I alternate on a monthly basis.  Sounds to me like a faulty switch.

Terry

Thanks Terry, I think you are correct, and I plan to attack it this week. I will open the switch box and see what is wrong. I will post what I find.

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Thanks Terry, I think you are correct, and I plan to attack it this week. I will open the switch box and see what is wrong. I will post what I find.