Keith Specialty Store - Small Company - Great Service - reviews

800-705-8838 or 724-397-8838

There is a planned power outage on Friday 7/10/26 from 9:00am-2:00pm. Our store will be open regular hours from 7:30am-5:00pm. Our phones will not be working. 

Resideo (Honeywell Home) TH4210U 2002 digital thermostat
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Resideo (Honeywell Home) TH4210U 2002 digital thermostat

$74.1074.10
Resideo (Honeywell Home) TH4210U 2002 digital thermostat, 24V or millivolt, conventional or heat pump applications, 5+2 day programmable, backlit display, Pro 4000; replaces TH4210D 1005
SKU 67-TH81
Qty
67-TH81 Resideo (Honeywell Home) TH4210U 2002 digital thermostat

More Details

Honeywell TH4210U 2002 digital thermostat, 24V or millivolt, conventional or heat pump applications, 5+2 day programmable, backlit display, Pro 4000; replaces TH4210D 1005