Taco 568-22 Battery-Operated Thermostat with Digital Display — Replacement for 568-21 & 568-20

Taco model 568-22 is a battery-operated thermostat featuring a digital display. It is offered as a direct replacement for Taco 568-21 and 568-20. Use model 568-22 when replacing or upgrading units from the 568 series that require a battery-operated digital thermostat.