BF392SD TROUBLESHOOTING GUIDE GENERAL Service Manual Problem Cause Solution Reference Circuit breaker trips Verify unit is installed on a or fuse blows when Improper circuit current rating dedicated 15 amp circuit unit is turned on Remote control has a similar...
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BF392SD TROUBLESHOOTING GUIDE HEATER Service Manual Problem Cause Solution Reference Defective heater switch Replace heater switch Page 9 Heater is not Defective remote control Replace remote control Page 1 turning off Defective thermostat Replace thermostat Improper operation See User’s Guide...
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BF392SD TROUBLESHOOTING GUIDE NOISE Service Manual Problem Cause Solution Reference Dirty blower assembly Clean blower assembly Excessive noise near the top of the Defective blower assembly Replace heater assembly Page 10 unit Loose heater access panel Secure heater access panel...