Do you have a question about the Lennox E12Q3-15 and is the answer not in the manual?
Overview of the E12 electric furnace series, its introduction year, and general design for up-flow and down-flow installations.
Detailed physical dimensions for the E12 furnace, including various model sizes and their corresponding measurements in inches and millimeters.
Technical specifications for the E12 series, covering blower wheel, motor horsepower, filter area, and cooling capacity options.
Table detailing the heating output (KW) for different E12 models at various operating voltages.
Blower performance data for E12Q2 series units, showing air volume (CFM) at different static pressures and speed settings.
Blower performance data for E12Q3 series units, detailing air volume (CFM) at various static pressures and speed settings.
Blower performance data for E12Q4 series units, detailing air volume (CFM) at various static pressures and speed settings.
Blower performance data for E12Q5 series units, detailing air volume (CFM) at various static pressures and speed settings.
Description of the electric heating elements, their 5 KW rating at 240V, and protection mechanisms like thermal fuse and limit control.
Information on control transformers used in E12 units, specifying 30 VA for <=15KW and 45 VA for >15KW units.
Details on circuit breakers serving as unit protection in the E12 series, emphasizing their role in safeguarding the unit.