Aircon, LOL, yeah, right. Aircon was not an Australian model 'factory option'. If you wanted aircon, & lets face it, if you could afford that, why were you buying a 120Y, then it would have been an aftermarket fitment.

Dealers could arrange to have it fitted to a new car, or the new car buyer could have it fitted after taking delivery.

The old York two cylinder compressors, when used, sucked a fair bit of power to run them & even 6hp represented nearly 10% of the MAXIMUM power output of the A12 engine.

The presence of aircon in a 120Y in Australia is not an indicator of its model level.