under the glove box, below an A/C specific heater duct. there were a few brackets that indexed to holes with welded nuts specific to A/C Fj40 bodies. I am sure A/C kits from OEM just required drilling holes. most visible was the RH one that mounted to the RH door pillar, above the door stopper.
Where I'm going with this is that I'd like to consider a factory AC evaporator installation into my RHD Troopy...sounds like a bit of work. Regardless, I'd at least like to get in the OEM compressor, condensor, &c.