Well, it's not a good thing to guess at temps., it just doesn't work!....those are VERY cool temps on the cool side, and I suspect they got well below 80 on the warm....in any case, you want to immediately get those temps to around 85-87 for right now with an underneath heating source, such as a heating pad on one half of the cage. With a hide box at each end so it can thermoregulate it's own temp...you need to put a readable thermometer down in the bottom of the substrate, and BTW DO NOT use Cedar bedding, as this has oils dangerous to reptiles.....do not attempt to feed him for a two week period while he gets warmed up to get rid of the respiratory infection!...if this is caught early enough he should pull through at the warmer temps. If in two weeks, you don't hear any "wheezing" at all, and suspect he's okay, offer the snake a VERY SMALL meal at least half the diameter of it's body, and see if it holds it down. If the snake has held it down past three days, there's a good chance things are getting better!.......offer another SMALL meal in a week, and see what happens.....if he holds that down, you can very gradually go a little bigger each time until he's eating normal sized meals.......after several weeks of the higher temps(84-87) you can reduce it to about 82-85 degrees on the warm end.....if none of this helped, you need to get it to a vet ASAP!!, the health of the snake depends on YOU!.....hope this helps!...............................................Doug
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Better to be silent and thought a fool, than to open mouth and remove any doubt!