Based on our findings today, it might be time to think about getting a brand new system. Finding: compressor is going out and fan motor also. Pressures are extremely high. Coil very dirty. Compressor is pulling more amps then the manufacture specs call for on a full load. Fan over amping as well and has a very bad shake. No filter door on furnace pulling in hot attic air. Do not recommend repairs as the system is 23 yrs old and has already had major repairs done.