Is my system compatible

[arturog]

My label in the back are:  B-  C  R  A+  / Serial # 4811N010520 / Model # S1 - TTSCC01  / Input 24VAC. 60HZ. CLASS 2

[laurentbourg]

Please post a picture of your current wiring along with a brief description of your HVAC systems (e.g. heat pump, electric forced air etc)