Spark ignitors for gas burners: How they work and one of the replacements for them.

This one is an explanation of how spark ignitors, both direct spark and intermittent pilot work, and the White Rodgers 50D50U-843 that is replacing many of the ignition systems. More on the 50D50U-843 in future videos. This video is part of the heating and cooling series of training videos made to accompany my websites: www.graycoolingman.com and www.grayfurnaceman.com to pass on what I have learned in many years of service and repair. If you have suggestions or comments they are welcome.
If you are a homeowner looking to repair your own appliance, understand that the voltages can be lethal, the fuels are highly flammable and high pressures are used. Know your limits.

Видео Spark ignitors for gas burners: How they work and one of the replacements for them. канала grayfurnaceman