Sorry, I was suggesting bypassing the LP switch to check out the orifice tube for blockage, RE Dave and Dennis' discussion....The pressures you reported point elsewhere, imo.
You didn't say if the accumulator is getting cold now?
I agree that the cycle times are odd. And posting a vid, including where the pressures are when the clutch cycles OFF, would tell a lot.
The fans should also be on anytime the compressor clutch is engaged.