the 65 degree question

[rcooke (Roy D. Cooke, Sr)]

@ttrumbull

Below is a link to a carrier air owner’s manual which states not to run the cooling cycle below 55 degrees and the heating cycle above 66 degrees. Yes, its for a particular model, and probably without the case heater. But, here is some documentation.

http://www.docs.hvacpartners.com/idc/groups/Public/documents/TechLit/OM25-3.pdf

Tadd I wonder why you would pull up a 6 year old post to make your first post on NACHI.

I am sure this has been disused more then once in the last 6 years … Thanks … Roy
Love to see you help but more up to date would be great.