the entire system clogged because i added oil and i didnt know that the ac compressor had oil. i did not replaced the ac compressor i only replace the a/c condenser. so the entire system is clogged now. i went to harbor freight and i bought a pump but no hose came with it and i asked and they gave me some wierd hoses that did not work. so now im wondering if there is any way that i can fix it. can any one tell me on how to unclogged the system?