The reset switch on a Frigidaire propane oven corrects igniter lighting faults by cutting power after repeated failed ignition attempts. Owners clear the fault through a manual reset procedure on the switch located near the oven control board. Further steps involve checking the igniter and gas valve if the issue returns after the reset.
Quick Look Table for Frigidaire Oven Faults
Frigidaire propane ovens rely on a hot surface igniter to light the burner. When the igniter fails to reach temperature within a set time the control board trips the reset switch. This table lists common symptoms along with the most frequent cause and the repair difficulty on a scale of one to five.
| Symptom | Primary Suspect | Difficulty 1-5 |
|---|---|---|
| Igniter glows but burner does not light | Faulty gas safety valve | 3 |
| No glow from igniter | Open igniter element | 2 |
| Repeated trips after reset | Weak igniter drawing excess current | 3 |
| Burner lights then shuts off | Misaligned flame sensor | 4 |
Frigidaire Igniter Overcurrent Triggers Reset Switch
In Frigidaire propane ovens the igniter can draw excessive current during startup and this overcurrent condition activates the reset switch to interrupt operation. The switch trips as a safeguard when electrical demand exceeds safe limits and prevents further damage to the ignition system. Checking igniter resistance along with current draw allows accurate diagnosis of the resulting lighting faults.
The reset switch exists to protect the igniter circuit from damage during repeated ignition failures. A weak or cracked igniter often draws more current than the board allows and the switch opens to prevent overheating.
Gas supply issues or a sticking safety valve can produce the same symptom because the flame never establishes. Checking voltage at the igniter terminals before and after the reset reveals whether the switch itself has failed or whether the igniter needs replacement.
Frigidaire Oven Reset Switch Button Press
Pressing the reset switch button on a Frigidaire propane oven addresses igniter lighting faults by clearing error states in the control system. This step reinitializes the ignition sequence when the burner fails to light consistently. Users perform the press after confirming power supply and gas flow remain stable.
Disconnect power to the range at the breaker. Locate the reset switch on the back of the control panel and press the small button until it clicks.
Reconnect power and attempt ignition. If the burner still fails to light remove the oven floor to access the igniter.
Test continuity across the igniter leads with a multimeter. Replace the igniter if resistance reads outside the 200 to 400 ohm range. Reassemble and verify that the reset switch remains closed after a successful light.
Frigidaire Igniter Resistance Check Procedure
Before addressing persistent lighting issues on a Frigidaire propane oven, perform a resistance check on the igniter as part of the reset switch diagnostic sequence. This measurement reveals whether the component has failed internally and blocks ignition despite switch activation. The resulting values guide the next repair decision without unnecessary part replacement.
Accurate resistance checks prevent unnecessary parts replacement. Turn off gas and power.
Remove the igniter connector and measure resistance directly at the element. Values below 150 ohms indicate a short that will trip the reset switch again.
Values above 500 ohms show an open circuit that prevents any glow. Record the reading and compare it to the specification printed on the igniter body before ordering a replacement.
Frigidaire Propane Regulator Pressure Diagnosis
Diagnosing regulator pressure forms a key step in resolving igniter lighting faults on Frigidaire propane ovens. Low or unstable pressure often stops the igniter from drawing enough current to open the gas valve and can activate the reset switch repeatedly. Technicians measure inlet and outlet pressures against manufacturer specifications to determine if the regulator needs adjustment or full replacement.
Low gas pressure can mimic an igniter fault because the burner never receives enough fuel to stay lit. Shut off the tank valve and remove the regulator hose.
Inspect the orifice screen for debris. Reattach the hose and open the tank slowly while listening for leaks.
Use a manometer at the oven inlet to confirm 10 to 11 inches of water column under load. Adjust or replace the regulator if pressure falls below specification.
Frigidaire Propane Oven Igniter Replacement
When the reset switch signals an igniter lighting fault in a Frigidaire propane oven the component must be replaced to restore proper gas ignition. The new igniter ensures consistent burner activation and eliminates repeated switch triggers. This diagnostic step targets the exact failure point described for these models.
Order a direct replacement igniter rated for the Frigidaire model. Remove the two mounting screws that secure the old element to the burner tube.
Slide the new igniter into position and tighten the screws to 15 inch pounds. Route the wire harness away from the burner flame.
Reinstall the oven floor and restore power. Press the reset switch once more and confirm steady ignition within 45 seconds.
Frigidaire Safety Valve Direct Voltage Test
Technicians measure voltage at the safety valve terminals while the oven calls for heat to check for the proper signal during ignition. This direct test isolates whether the valve receives power from the reset switch and igniter circuit or if it has failed internally. Results guide the next steps in resolving propane oven lighting faults on Frigidaire models.
The gas safety valve opens only after the igniter reaches ignition temperature. Disconnect the valve wires and apply 120 volts directly for no more than five seconds.
Listen for a distinct click that indicates the valve has opened. If no click occurs replace the valve assembly. Reconnect the original wiring and test the full ignition sequence to ensure the reset switch no longer trips.
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