Dryer gas burner valve solenoid set. If the dryer does not heat or heats intermittently the coils could be defective. To test, watch the burner and if the igniter glows for a while and then shuts off without the gas igniting, it usually means one of these coils is bad.
Dryer gas valve solenoid coil kit. The kit includes both 2 and 3 wire coils. If the dryer does not heat or heats intermittently the gas valve coils may be defective.