Thanks for the reply. I have been to the link you that you attached. This is basically the same schematic that I have in the manual that came with the unit. Problem is.... it doesn't show the current routing through the circuit board. I need to know what the terminals on the board control, i.e...
I just installed a 5 ton package unit in my home. Of course the control voltage wiring color code is altogether different, so I am trying to find out what the different terminals on the circuit board control. On the board I have the following terminals: C,C,D,Y,B,R. I have figured out enough to...
I have a 5 ton rooftop package unit. Checked the charge, running 95 PSI suction, and 250 PSI head. I noticed major oil in the suction line. Since this is a package unit, with no linesets or up and down hill runs, what would cause the oil in the suction line?
Thanks for all the valuable input. Even though this is only a temporary setup I think I will set up the temporary motor using the current starter that is in the controller. We will only need the manual use of the pump intermittenly for about an hour, but at $1000.00, I don't want to take any...
We are in the process of replacing our domestic water station control panel. Our current setup includes a lead and a lag pump, (460v 25 hp). We are wanting to wire the lag motor to a disconnect so that we can keep water pressure up in the building, while replacing the control panel. My question...
