Unlock the Right Part
for Your Repair
Find the exact part you need
Enter your model number to see parts that fit your machine.
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match GuaranteeChoose Product
Identify Problem
03
Find Solutions
HomeRepair HelpDanby Oven RepairDanby Gas stove burner not heating properly Repair
Danby Gas stove burner not heating properly
When your Danby gas stove burner is not heating properly, start with the burner control knob. A stripped, cracked, or worn knob may turn without rotating the valve stem, so the flame stays low instead of increasing from low to high. If the knob is in good condition, the surface burner valve may be damaged, especially if the valve stem feels loose or wiggles when turned. A gas burner low flame can also result from a burner cap that is out of position, warped, or damaged. With the gas stove turned off and the cooktop cool, reseat the cap so it sits evenly on the burner base and distributes gas correctly. Finally, use cookware that matches the burner size. A pan that is too large or too small can make the burner seem weak or prevent it from heating properly. These are common causes of a gas stove not heating properly or a gas burner not heating up as expected. Enter your Danby range model number to find the exact replacement control knob, surface burner valve, or burner cap for your appliance.
01 - Danby 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.
Enter model number to search for the required part specific to your product
Top Solution
02 - Danby 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 Danby gas stove burner not heating properly?
How do I know if my Danby gas stove burner control knob or valve is bad?
Can a burner cap cause a Danby gas burner to heat unevenly?
Can the wrong cookware size make my Danby gas stove burner heat poorly?
How do I find the correct Danby gas stove burner part?
Shop by Popular Danby Range/Stove/Oven Models
Our Story
Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.
About Repair Clinic
© 2026 RepairClinic.com