I haven't tried mine at altitude, otherwise no issues. I did read a post somewhere this week that said Heatso makes their own wire harness and some Espar tech said they have had issues with them. I have the latest model of Airtronic and Hydronic from them and both did not come with the CAN harness as specified in the manual to allow easy hookup to one Easystart pro. Could have just been old stock harnesses with updated heaters, not sure.
I have had my CC# stolen from esparparts, so be careful and use a virtual number. No issues with the items I've bought there though.
I have had my CC# stolen from esparparts, so be careful and use a virtual number. No issues with the items I've bought there though.
