Charge amount at altitude?

[Gary]

One thing though....

We ran a unit in Dallas at 208Vac @ 60Hz and this ran ok and the charge amount was correct. If we run the same machine here in Mexico at 230Vac @ 60Hz it works totally different! I wouldn't have thought dropping 10% on the voltage would make up for the 20% increase in frequency would it?

Andy

On a motor under load, dropping the voltage increases the slippage and therefore decreases the speed.