Ive been having issues with my acumen model D remote. Lately when using the auto function, my avalon agp wont turn off after the room temp is reached. i will have the remote set for 65 and it is 75 in the room and still calling for heat. Ive replaced batteries in the remote and relearned. only works in manual mode. Are acumen remotes garbage? I may end up doing a hard wire a t stat if i cant get this to work