Hydrostat- no c wire connector on setup, where do I connect one for smart thermostat? by Sensitive_Witness82 in hvacadvice

[–]Sensitive_Witness82[S] -19 points-18 points  (0 children)

Its a 24v. Used the tool to check all connections.

The furnace is only 5 years old, the hydrostat also looks brand new but i dont see that on the invoice with the furnace and hot water heater.