|
|
Posted by Mike in Pa. [70.194.8.157] on Friday, November 09, 2012 at 16:21:56 :
In Reply to: Re: Cummins ECM & grid heater? posted by Paul(in NY) [12.64.128.132] on Friday, November 09, 2012 at 15:56:16 :
It's a combination of what the sensors see, not just one. My heater comes on even when hot in the cooler weather. Cold it might help it start, I think it will anyways, but it is mainly to limit white smoke.