24v Single pole contactor installed on unit at rear of building. Performed leak search on system located near front of building. Leak found in the outdoor unit. Estimate for repair will be created and emailed for approval.. Estimate for solder repair was approved over the phone. So work was performed same day. Project will consist of soldering leak, pressure, testing system, pulling deep vacuum, and re-charging system with 15 pounds of 410 a refrigerant. System is now heating and cooling normally.