M hot point oven won't turn on heat up - Ovens

Your wiring diagram and parts schematics are here in the link below. Normally the bottom element does glow read hot after a couple of minutes. Broil elements last a lot longer because they aren't used as much. There is only one Control Board. If I was guessing, I would say the temperature sensor is at fault. Elements either work, or they don't, but you can easily test continuity with a meter. Many parts are discontinued.

https://www.searspartsdirect.com/model/3f7nkrfnvp-001428/frigidaire-pleb30t8ccb-electric-wall-oven-parts

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replace the fuse in the plug

you could also find a bigger self tapping screw, but if you have corrosive metal I would replace the piece, as it can spread over time.

If you have a pilotless model it is very likely that your oven igniter is bad. This is fairly easy to replace. A contunuity check will show if the igniter is bad.

either its the oven sensor rod located at the top of the ovens cavity,or your bake element could be getting a hot spot which is when it gets a discolored spot in the element and can no longer pass sufficient current to heat the oven past 250 degrees

could be either the thermostat or the heating element, 9/10 times it is the heating element.

Hope this helps

Hi,
If your electric oven is taking too long to heat or just not heating up right,then check out this tip that will give more detail about your problem.

Oven Problems Electric Oven is Heating Slowly or Poorly

heatman101 [
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First, I guess we need to define hot. If you mean hot enough to bake whatever it is you wanted to bake, then it's possible, if this is a unit that has a "timed bake" feature, that someone neglected to put the control back in manual mode, after having used the "timed bake". If this happened, then the oven will only heat to 160 - 180 degrees, and will maintain that temp. It's called a keep warm setting, which is designed to keep the food that was recently baked, warm, until someone can come get it out and served. Check this feature if you have it and see if it's in manual mode, if not change it and the oven should heat up to 350 and beyond.
If there is NO "timed bake" feature, and there's some heat, just not enough to get to a bake mode, then it's possible that the oven's ceramic glo igniter is cracked and not heating to the point that it allows the oven's safety gas valve to open for gas flow to the burner. If there's no heat at all, the problem could still be the igniter, but it could also be electronic control box feeding the igniter. These things must be checked by a tech with an ohmmeter, and possibly replaced.

yes try to replaced.

Most modern gas ovens and many broilers use a "glow-bar" style of igniter that glows red-hot to ignite the gas. If the igniter doesn't reach the proper temperature, the gas valve won't open. You may need to replace the igniter.