Forum Discussion
deltabravo
Feb 03, 2023Nomad
otrfun wrote:
P.S. deltabravo, is it possible you were experiencing more of an issue with your generator lacking enough inrush current to start your a/c compressor, rather than an issue with the PI EMS?? Sounds to me like your EMS was simply doing its job. The voltage dropped too low when your generator was unable to provide enough inrush current to start the a/c compressor, so the EMS simply cut-off power??
Two things were at play:
1. The E2 error, which I could overcome be flipping the switch on the EMS remote, which bypass that error.
3. The other issue was the lack of ability of the generator to provide enough surge power to get the A/C fan and compressor started. When that happened, the voltage would sag and the EMS would kick off the power.
When I finally decided to jettison the EMS, the generator started the A/C just fine.
If I would have had a Micro Air Easy Start back then, it would have likely allowed the A/C to start from the generator with the EMS installed.
I so have a Micro Air Easy Start on my AF 992 truck camper's A/C.
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