2007 Mack Granite No Power To The Ac Compressor

Sivart88 posted oct 3.

2007 mack granite no power to the ac compressor. A c compressor wont engage. It does engage if i jump it off a 12v source. Can not get power to compressor. I am not getting any power to my high or low switches or to my compressor and just replaced the ac pump still not getting any power or air bconnor92 jun 30 2017.

All switches have been changed and there s power everywhere but the compressor. Air conditioner compressor brand. Gearhead204 1825 posted september 9 2015. I done pretty much all of it replaced ac compressor reciever drier.

Sorry we got the truck and comp was wired to switch in dash we replaced comp. I m working on a cxu613 mack and it has no power to the ac compressor. Sturgeon county alberta no photo. No power to the compressor when the switch is on.

Diod you charge the a c if its low by that i mean if it needs a charge the compressor has a cut out switch inline with the power wire going to the a c compressor clutch it can also be referred to as a fuse depending on who you arer speaking with it is there to protect the compressor from burning out. Link to post share on other sites. 2005 mack cv713 granite stock 2041 mack 2 a c compressors. I don t know if the mack computers can be reprogramed or not like the cat s and the cummins computers and engines.

I want to get a little more horse power out of it. Here is the ac for mack ch units let me know which one is the type you have. Freightliner columbia 2007 ac compressor clutch wont engage freightliner columbia 2007 ac compressor clutch won t engage getting a constant 12 volt feed to the clutch but never a ground. Any thing i m missing or do i need to start looking for a broken wire somewhere.

2007 freightliner m2 106 rear. I got a 2003 mack vision w a 460 mack engine and a 13 speed. I have a 2007 ch600 pinnicle and have had intermittent a c problems works then it doesnt i cannot find any marked relays or breakers anyone have this same issue. I have power in and out of hi and low pressure switches.

Used 2007 mack ctp713 a c compressor make. No power at compressor. System is charged but compressor clutch will not engage. What can you do with a mack to get a few more puppies out of it.