Frigidaire Stove Oven Hot Surface Igniter Replacement
ID: 221454
Description: [youtubevideo|X0bsT124RSg]Use this guide to...
Steps:
- Use this procedure only for oven-heating symptoms, not cooktop-burner problems.
- A weak hot surface igniter can glow red or orange and still delay gas ignition.
- Gas-valve or control faults can cause similar symptoms, but this guide only covers igniter testing and replacement.
- Turn the oven off and let it cool completely.
- Unplug the stove and shut off the gas supply before removing panels or touching wiring.
- Restore power and gas only during the short ignition tests, and keep hands, tools, and loose clothing away from the burner.
- Open the oven and remove all oven racks.
- Remove the two rear screws from the oven bottom panel with a flathead screwdriver.
- Slide the oven bottom panel toward the back of the cavity.
- Lift the panel out of the oven.
- Keep the screws with the panel so they return to the same holes.
- Locate the flame spreader, also called the heat shield, over the burner and igniter.
- Remove the three recessed heat-shield screws with a Robertson screwdriver or nut driver.
- Remove the heat-shield nut with a nut driver.
- Lift the heat shield, slide it forward to clear the rear tabs, and remove it.
- Set the shield, nut, and screws aside together.
- Clear your hands and tools from the oven cavity, restore power and gas, and set Bake to 400 °F.
- Listen for the control click that energizes the igniter circuit.
- Watch the hot surface igniter without touching it.
- A good igniter should become very bright, almost white-hot, within a few seconds and light the burner promptly.
- Replace the igniter if it only glows red or orange, never gets very bright, or allows ignition to lag.
- Turn the oven off, unplug the stove, shut off the gas, and let everything cool before touching the igniter.
- Remove the burner-tube screw with the driver that fits it.
- Shift the burner tube enough to free it from the oven cavity.
- Remove the two screws securing the igniter to the burner-tube bracket.
- You can leave the burner tube in place for cleaning, but removing it gives you more room to replace the igniter.
- Keep the igniter screws separate from the panel screws.
- Pull the lower storage drawer out from under the stove.
- Locate the gas valve under the oven.
- Find the two igniter wires that drop down through the stove bulkhead to the valve area.
- Record the connector positions before unplugging them.
- Pull both igniter wires off the top of the gas valve.
- Identify the piggyback spade connector on the stove-side wire.
- The other side of that piggyback connector belongs to the igniter harness.
- Separate the igniter wire from the piggyback spade connector.
- Leave the piggyback spade on the stove-side wire.
- Feed the igniter wire that does not have the piggyback spade through the silicone sleeve.
- Confirm that the igniter leads are now free from both the gas valve and the bulkhead plug.
- Feed every loose igniter wire except the piggyback-spade lead up through the stove toward the oven cavity.
- Pull the loosened igniter up through the oven cavity.
- Guide the wires through the access hole as you lift the igniter.
- If a wire catches underneath the stove, free it before pulling harder.
- Remove the old igniter from the stove.
- Compare the replacement igniter with the original before cutting any wires.
- Cut the old igniter wires so the original gas-valve and control-plug connectors remain attached to reusable leads.
- Shorten the new igniter wires with wire cutters.
- Leave extra length because the wire-nut splices make the harness route around the connectors instead of running straight across.
- Lay the old and new igniters side by side to choose a cut point with enough extra length.
- Handle the new igniter carefully and avoid touching the element surface with bare fingers.
- Slide the old heat sleeves onto the replacement igniter wires.
- Position the sleeves where the wires bend near the igniter.
- Strip the cut wire ends with wire strippers.
- Hold each reused connector lead side by side with its matching replacement-igniter lead.
- Twist a wire nut onto each pair until the connection is secure.
- Use the wire nuts supplied with the replacement igniter.
- Feed the replacement igniter wires down through the oven access hole.
- Route the wires through the tight clearance without pinching them.
- Reconnect the saddle connector at the piggyback spade.
- Push the larger spade connector onto the back spade of the gas valve.
- Slide the silicone boot down over that larger spade connection.
- Push the smaller spade connector onto its gas-valve terminal, then slide its silicone boot into place.
- Twist the silicone boot slightly if it resists sliding over the connector.
- Reconnect the remaining plug connector and reinstall the lower drawer.
- Straighten the igniter wiring from underneath so it is not twisted or pulled tight.
- Align the igniter with the holes in the igniter bracket and burner-tube bracket.
- Start the two igniter mounting screws by hand.
- Tighten the two igniter screws.
- Reinstall and tighten the burner-tube screw.
- Make sure the igniter is secure before restoring power.
- Plug the stove back in and turn the gas supply back on.
- Push the stove back into position if you moved it.
- Set Bake to 375 °F.
- Listen for the click that energizes the igniter.
- Confirm that the new igniter glows faster and brighter than the old one did.
- Confirm that the burner ignites promptly.
- Turn the oven off and let it cool before reinstalling the panels.
- Set the flame spreader back into the oven before reinstalling the bottom pan.
- Insert the rear tabs of the flame spreader into the back of the oven.
- Lower the spreader so the front stud passes through its hole.
- Reinstall the heat-shield nut with a nut driver.
- Reinstall the recessed heat-shield screws with the Robertson screwdriver or hex driver.
- Make sure the shield sits flat over the burner.
- Slide the oven bottom pan back into the cavity.
- This panel also serves as the drip surface that catches spills.
- Wiggle the panel as needed until it sits under the rear screw holes.
- Reinstall the two large rear screws with a flathead screwdriver.
- Reinstall the oven racks.
- Set Bake to 350 °F and confirm that the oven heats normally.
- Turn the oven off after the final test.