Question on installing room sensor wire for an Harman Accentra Insert?

[Cincinnati Kid]

I'm in the process of having an Harman Accentra Insert installed with an OAK.

I requested the dealer install the room sensor as a return air sensor so the wire will be completely out of view. The dealer said this cannot be done becasue I've got an OAK installed. Does anyone know if this is correct or not?

They are also in the process of installing a P-43 in my basement and I would also like the room sensor to be installed at the rear of the stove near the distribution fan to be used as a return air sensor.

Thanks in advance for your comments!

 

[lbcynya]

I'd ditch the room sensor in favor of a skytech thermostat. See link in my sig. I wouldn't have it any way other than a remote thermostat.