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HomeRepair HelpRoper Oven RepairRoper Gas stove burner not heating properly Repair
Roper Gas stove burner not heating properly
If your Roper gas stove burner is not heating properly, start with the burner control knob. A stripped, cracked, or worn knob may not turn the valve stem far enough to adjust the flame from low to high. If the knob looks intact but the flame still does not change, the surface burner valve may be damaged, especially if its stem feels loose or wiggles when turned. Next, turn off the gas stove, let the cooktop cool, and check that the burner cap is seated correctly on the burner base. A misplaced, warped, or damaged burner cap can create an uneven flame and cause a gas stove weak flame or gas burner not heating up. Also make sure the cookware matches the burner size. A pan that is too large or too small can affect cooking performance even when the burner is working correctly. Replace the control knob, surface burner valve, or burner cap as needed. Enter your Roper range model number to find the exact replacement part for your specific gas stove.
01 - Roper Range/Stove/Oven Control Knob
If a burner flame is not changing as expected when the burner valve control knob is turned from low to high, it's possible the knob is stripped out or damaged and unable to rotate the valve stem. Inspect the knob for any cracks or wear and replace if necessary.
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02 - Roper Range/Stove/Oven Surface Burner Valve
If a burner flame is not changing as expected when the surface burner valve control knob is turned from low to high, it's possible the burner valve stem is damaged and not actuating the valve appropriately. If the valve stem appears loose or wiggles you should replace the surface burner valve.
Less Common
03 - Burner cap not on correctly
Since burner caps help distribute the gas evenly around the burner, a burner cap that is not positioned correctly on the burner base can cause the burner not to heat properly. Confirm the appliance is turned off and the stovetop is cool to the touch, then readjust the burner cap, if necessary, so it is seated properly on the burner base. If the cap is damaged or warped, the flame can be higher on one side than the other. Inspect the burner cap for damage; a damaged burner cap will likely need to be replaced.
Less Common
04 - Incorrect cookware size being used
For best cooking performance use a burner that is best suited for the size of cookware being used. Using cookware that is too small or too large for the burner is not recommended.
Less Common
Frequently Asked Questions
Why is my Roper gas stove burner not heating properly?
Why doesn't the flame change when I turn the Roper gas stove knob?
Can a burner cap cause a Roper gas burner to heat unevenly?
What cookware size should I use when my Roper gas burner is not heating properly?
How do I find the correct replacement knob or burner valve for my Roper gas stove?
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