“I am also in the market for an air conditioned lawn mowing tractor instead of waiting until evening to mow the yard and finishing at 2200 hrs.”
I am 78 and my battery push mower and I were still making the rounds. Wife surprised me with a self-propelled one just before summer set in.
#21 Here are some choices....
Air Conditioner on a push mower
https://www.orangetractortalks.com/forums/threads/air-conditioner-on-a-push-mower.49128/
The Wonderboy X-100
https://discuss.machinerypete.com/t/the-wonderboy-x-100-the-experimental-futuristic-lawn-mower-of-the-late-1950s/2499
The Comfort Lawn Mower of 1957
https://www.facebook.com/oldhistoricalpicturess/posts/the-power-mower-of-the-future-the-comfort-lawn-mower-of-1957in-the-1950s-america/447873931689906/
Ferris ISX3300
https://curtisindustries.net/shop/product/premium-ac-cab-for-ferris-isx3300/