The 14 pin LCD chip that shows the day/time of each zone setting is bad. Not
only can't I find any info about the chip, I can't find any info about buying a
new thermostat. It is a 4 zone system and it seems like all that is offered is a
whole new zone controller system at $500.00+ Seems a bit crazy that this
thermostat or a compatible one is not available. Any suggestions, short of
having to buy a whole new controller system?