When the igniter reaches a high enough temperature, these coils (Coil Valve, Dryer Gas Valve Coil Kit, Dryer Valve Coil Kit, Gas Valve Solenoid) work together to open the gas valve and allow the gas to enter the burner. This is a safety mechanism to ensure that there are no unsafe buildups of gas inside your appliance. The coils are attac
...Read morehed to the dryer gas valve. If the dryer does not heat or heats intermittently, the coil may not be opening the gas valve. Both coils must be operational for the valve to open. No continuity would indicate a defective coil, but they can be intermittent and fail when they get hot. Both coils should be replaced when one of them is broken. This part can break as a result of material fatigue from normal use. This part measures approximately 1 inch in diameter and 1 inch in height, and is constructed of plastic and metal. It comes in black/beige. This part features a 3-terminal boost/hold coil and a 2-terminal secondary coil
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