Edgar M Belle Chasse , LA November 23, 2018 Appliance: Frigidaire Room Air Conditioner FRA25ESU210 Frigidaire Air Conditioner Fra25esu210: AC compressor running constantly ac compressor stuck on. How to replace Electronic Pc Board. Replaced pc board 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes