Completed refrigerant leak repair. Soldered in pin hole on copper, used electronic leak detector and soap bubbles. Pressure tested system to 240 psi and held for 25 minutes with no change. Pulled vacuum down to 250 microns and held vacuum. Charged system back to manufacture specifications, tested heat and cool from thermostat. Installed flood protection on both systems, tested safeties. Rewired both to run with 2 stage heating, removed unnecessary jumper wires and set dip switches.