{"replyTo":"","text":"Do not turn off your APU or start your truck before you have a solid recharge. It takes some power to get started and your voltage won’t let you do it twice. ","replyToPid":0}
{"replyTo":"","text":"If my truck volts is below 13.1 it will not start. I can turn on the fan to force the APU on at a lower voltage and quick charge the batteries to get running again. I try and always keep a fan running so the APU will keep my battery charged when I’m asleep. Plus it’s white noise. Be sure to keep jumper cables though. Especially if you have a reefer some such. ","replyToPid":0}
{"replyTo":"","text":"Thermo King Tripac kicks on at 12.3 volts to maintain battery voltage, as long as you have the power on and engine power on. ","replyToPid":0}