Kiran1030
Apr 8, 2013, 03:29 PM
I have a hotel. It was built some 30 years ago. I have 30 Amp Breakers with a 20 Amp PTAC units. What's been happening is that its melting the Male & female connectors. Can some help me please. What should I do?
View Full Version : I need to changing 30 amp breaker to 20 amp