I want to know price for control system for carrier brand ac. Part # is Zonecc3z(ac/hp) 01 . It is used to control temperature for dual zone whether system.

This might give you an idea.

Carrier ComfortZone 4 Zone Kit P/N ZONECC4KIT01-B - eBay (item 270563631647 end time Jul-13-10 13:07:53 PDT)