A/S thermostat 402,802 and 803

[70 buick GS455]

I have selected for my home in Nashville, TN a package unit from American Standard 4dcy4042. My questions is: What thermostat should I select 402,802 or 803?

Thanks in advance,

Jim

[70 buick GS455]

My honest opnion was that my HVAC never installed the 800 series. Very concerned.

[beenthere]

The 8000 series is easy to install.

[70 buick GS455]

assuring answer., Thanks... My thoughts are the hybrid and to max out on the unit. I was looking for an answer if there was an advantage to the 800-0 series. Nothing complecated. Is there an advantage?:p

[dandyme]

never mind

[70 buick GS455]

never mind
hmmm, Did I insult...

[beenthere]

The 8321 can do cool to dehumidify.

[70 buick GS455]

Thanks beenthere