I am a home service technician, and I recently completed a job that involved performing electric furnace maintenance. The furnace was not producing heat, so I checked the air filter, electrical amp draws, and heat kit and sequencers. I found that the air filter was clean, and the electrical amp draws were good across the electric strip heat and blower motor. I also checked the Ohms across the heat kit and sequencers and found that they were within spec. I put out a 40° temp rise with the heat kit alone.