Gas vs LP settings

[Pneumatics]

Question, what is the exact difference between the GAS setting and LP (Propane).  Trying to get the fan to come on with the call for heat, I can set it to do that under the GAS setting but not the LP.  Using LP now, will setting to GAS create a problem?

[Jhonleanmel]

Hi Pneumatics,

Thanks for posting ― let's get this sorted.

Could you send a photo of your Nest Thermostat's wiring and control board?

Best,

Mel

[Jhonleanmel]

Hey there Pneumatics,

Checking back in should you still have some questions here. Let us know by replying to this thread. 

Best, 
Mel

[Jhonleanmel]

Hi Pneumatics,

I'm just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns as I will be locking this thread after 24 hours.

Thanks,
Mel