I have been struggling for years live in CT - have had an original ecobee (Varistors removed) hooked up to 1 zone of a 2 zone waterfurnace system . I’m worried my system is not running efficiently. I would try nest or newer ecobee etc. any advice ?
My set up has Premier IntelliZone 4 Zone Control - model ZCK4 (also VENMAR CONSTRUCTO , and waterfurnace NSH036 Single Speed 34,000 BTU horizontal unit with hot water desuperheater 1 – EAMH10 10kw auxiliary heater)
The ecobee EB-STAT-01 on Zone 1
Water furnace tstat TP32U03 on Zone 2.
On my top floor I have a non zoned WaterFurnace NSZ022 with nest gen 1