Forum Discussion
otrfun
Apr 14, 2023Explorer II
3 tons wrote:We also use a Honda 2200. Great unit, but yes, $$$.
I agree on the Micro-air, in my view a ‘must have’ and even with the micro-air, I upgraded from a Honda 2000 to a 2200 ($$), and due to elevation and/or higher ambient temps, and additional headroom - my point being, avoid scrimping on a generator because repurchasing is expensive!!
Also, in my case the pass-thru inverter would reject generator operation (and take over the load) as it saw ‘eco mode’ as a defective shore power condition…Adding another ATS as a work-around cured this nagging malady…BTW, to avoid any possible confusion, my air cond amperage spec’s refer to inrush as ‘LRA’ (Locked Rotor Amps) - just saying…
3 tons
Yup, your load-sharing was simply doing its job. It sensed the voltage drop, but had no idea whether it was going to recover or not, so it took over the entire load. It only had 10-20ms to make a decision--lol!
A similar problem occurs with the PI EMS's---even if the protection features are turned off. If the voltage drops below 95-100, the entire PI EMS shuts-down (voltage too low to operate the circuitry), opening the relay, preventing the generator from starting the a/c.
BTW, if you read any of my posts over the last few years (including the above three posts), I always make a point of referencing inrush current and LRA together (at least once) when discussing a/c compressors. I always do this to try and avoid any possible confusion. I assume you either missed it or you found it confusing?
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