Gerald S Stronghurst , IL January 24, 2015 Would run but not heat Unplug power unhook vent pipe and check for blockage take back off use meter to check thermal fuses and element found high limit open order thermal cut-off kit from appliance parts pro 2 days later had part and installed must have meter for repair 13 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes