@James3157
Well James you would not be a good fit for me in our listing.
I was an air conditioning contractor in my working life so I have an intimate knowledge of how Air conditioners run. I have set my listing cottage air conditioning to only run in a 4c temperature band. Anyone who wants to be warmer than 24c (75f) in the winter time, or cooler than 20c (68f) in the summer time is simply being an environmental vandal.....and they won't do it at my expense.
On one end of the scale I have had guests come in on an 8C (46F) afternoon and say how wonderful and warm the space is. They put their bags down and go out for the afternoon and evening.....but not before winding the thermostat up to 30C (86F) so they would have a lovely toasty warm place to come back to!
On the other end of the scale I had a couple from Singapore sleep all one summer night with the air con set at 13C (55F) so they could experience what it was like to sleep with a doona (quilt) on the bed!
If guests can abuse facilities, they will, their reaction is 'I am paying for it I will use it'!
The human body no matter what race or colour has a normal temperature of 36.8c (98F) and finds a temperature somewhere between 68 and 75 to be a comfortable temperature.
If you need to sleep in an ambient temperature below 66F I would respectfully suggest you alter your night time dressing and bed covering habits to suit the realities of your surroundings.
Cheers.........Rob