I cannot tell from this picture. The important part is do you have more
than 2 wires going to the thermostat? If you do not see that at the
thermostat, then I would suggest the 24V transformer that you can plug
in at or near the thermostat. Most come...
I just completed an installation for a customer using a 24v Transformer.
This was a heat only system with 2 wire 1 zone thermostat. Most of these
transoformers are 16.5 and 24 foot in cable length. This gets installed
at the thermostat. one wire conn...
A Nest power connector would be the better option as long as you have a
circuit board on the furnace. Ma t times a heat only system will not
have a circuit board. A 24 volt transformer at the furnace connected on
the Rh at the thermostat doesn't prov...
I have a customer with this same issue. The Nest Power Connector
solution will not work in a heat only 2 wire scenario. Also it will not
work well without a circuit board and would require an electrician to
hard wire this power connector.The Nest get...