Mike M Charlotte , NC February 02, 2015 Appliance: Frigidaire Air Conditioner FAM18HS2A12 Continued to run after turning off with power button i would have to disconnect power cord from power supply to turn off! Replaced relay, P/N AP3969972 Read More... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes Tools: Screwdrivers