Another great resource from Mike Holt Enterprises! The following is a list of the top topics discussed on our code forum in the past month. Simply click on any topic that interests you to read or join in the discussion. If you’re not already registered as a code forum member, click here to sign up now!

• 1: kitchen hood with 103 replies in the NEC forum
  
• 2: Electrician vs. Engineer with 90 replies in the Electrical Calculations / Engineering forum
  
• 3: How much heat is generated with 87 replies in the Electrical Calculations / Engineering forum
  
• 4: Transformer secondary protection required? with 81 replies in the Electrical Calculations / Engineering forum
  
• 5: dining room circuit with 66 replies in the NEC forum
  
• 6: Sizing Conductors with 56 replies in the Electrical Calculations / Engineering forum
  
• 7: "Dry Cabin" with 55 replies in the NEC forum
  
• 8: 250.122(B) Increase in size - were did the change come from. with 51 replies in the NEC forum
  
• 9: Switchgear and switchboards with 50 replies in the Electrical Calculations / Engineering forum
  
• 10: Can a bad breaker affect voltage? with 48 replies in the Electrical Calculations / Engineering forum
  
• 11: 5000 sf mansion rewire with 47 replies in the Business Management / Estimating forum
  
• 12: Bedroom Switched Receptacles in lie of! with 46 replies in the NEC forum
  
• 13: 100 amp sub-panel, 600 ft from source with 43 replies in the NEC forum
  
• 14: Geothermal nameplate with 43 replies in the NEC forum
  
• 15: What do you carry your tools in? with 42 replies in the Business Management / Estimating forum
  
• 16: Heart Failure... with 42 replies in the Electrical Calculations / Engineering forum
  
• 17: Do I bill or eat the costs. with 42 replies in the Business Management / Estimating forum
  
• 18: Anyone heard from these people? with 37 replies in the Business Management / Estimating forum
  
• 19: The sewing machine with 36 replies in the Electrical Calculations / Engineering forum
  
• 20: Branch Panel Boards with 36 replies in the Business Management / Estimating forum
  
• 21: 600 KCM THHN with 36 replies in the Business Management / Estimating forum
  
• 22: Grounding a system question. with 35 replies in the Grounding versus Bonding forum
  
• 23: Rebar to ground GRID requirements with 35 replies in the Grounding versus Bonding forum
  
• 24: Two ground rods with 35 replies in the Grounding versus Bonding forum
  
• 25: Volume Allowance for Conductors with 34 replies in the Electrical Calculations / Engineering forum
  
• 26: EPA RRP...... my day in certificationville. with 33 replies in the Business Management / Estimating forum
  
• 27: Old work box with 33 replies in the NEC forum
  
• 28: Merit to Power Conditioning Claims? with 32 replies in the Electrical Calculations / Engineering forum
  
• 29: Wiring smokes with 32 replies in the NEC forum
  
• 30: MCA and EGC sizing with 32 replies in the NEC forum