Oil pressure in Carrier 30GX 182.

[HARRY 7]

Hello guys.Can anybody help me with this machine?What is the right difference between the disharge pressure and oil pressure?What is the meaning of oil differential pressure?What is the right discharge superheat temp?What is the maximum allowed motor temp?When the oil filter needs to be replaced?Is there any way to measure oil level?

[install monkey]

http://www.mediafire.com/view/?2p4528h12dmxbjm
more model number would be better

[HARRY 7]

Thanks install monkey!The rest of the model is 0018 EE.Do you have the wiring diagram as well?