● Dual temperature display ● Time display ● 3 speed fan control ● Heat/cool selection ● Reset ● On/off ● Timing function ● Dynamic fan speed display ● Air damper control ● Motorised valve control ● RS485 interface(optional, model AE-Y307T) ● Infrared ray remote control interface(optional,model AE-Y307Y) ● Backlit(optional, model AE-Y307L)