Honeywell TH4210D 1005 thermostat is OBSOLETE
Honeywell TH4210D 1005 digital thermostat is OBSOLETE. It is replaced by Honeywell TH4210U 2002, our item 67-TH81.
800-705-8838 or 724-397-8838
Internet Sales will be closed July 1st- July 6th. All orders placed will be shipped on Monday July 7th.
Honeywell TH4210D 1005 digital thermostat is OBSOLETE. It is replaced by Honeywell TH4210U 2002, our item 67-TH81.