2001 LX Air Conditioner/Defroster

This is a puzzler for me. My Stratus A/C is charged but the A/C clutch only kicks on when the inside selector is set to defrost. ( clutch and #2 Cooling fan turn on and !COLD AIR!

Set back to to Max A/C or A/C and compressor clutch disengages fan turns off and ... warm air thru vents - Does anyone have an idea.

Thanks in advance.