Consider New Air Condition System
 

Im researching on piston engine aircraft air condition system ,,more conderin barron 58 air craft , using exhaust heat of piston , though absorbtion NH^3 vapour refrigeration system , creating air condition system . i warmly welcome all of you to be consider and help me for givin any idea for this.. if its impossible research , i warmly welcome your reasons

Any air conditioning system using exhaust gas through some kind of heat exchanger is not a good idea - exhaust gases anywhere in close proximity to conditioned air is risky. Leaks or cracks could allow carbon monoxide into the cabin.