Dryer Gas Valve Coil Resistance. As safety coils are going bad, they will work properly for a short period. Valve coils are both reading open (infinite resistance).
Note how the dryer belt threads around the pulley and shaft. An volt/ohm meter is the tool needed for ohming the dryers gas valve coils or for testing voltage. It's fairly simple to replace the coils.
Note How The Dryer Belt Threads Around The Pulley And Shaft.
If the igniter glows for a while and then shuts off without the gas turning on, it usually means one of these coils is bad. Gas dryers use a set of solenoids (also called safety coils) to open the dryer’s gas valve automatically after the flame switch has opened, indicating that the igniter is hot enough to ignite released gas. Gas dryers use a set of solenoids (also called safety coils) to open the dryer's gas valve automatically after the flame switch has opened, indicating that the igniter is hot enough to ignite released gas.
As Safety Coils Are Going Bad, They Will Work Properly For.
If the device reads either infinity or zero ohms, the coil should be. Many gas burners use a split coil design. However, if you want to use the oem replacement parts, here are links to the general electric ( part number we04x10020) and frigidaire ( part number 5303931775.
What You Are Looking For Is A Change From An Infinity Reading To Roughly 1300 Ohms.
Answer george, based on your description and information, there is a weak or failing solenoid/coil on the gas valve. If you observe the igniter glowing and then cooling down without establishing a flame, then one or more of the gas valve coils have probably failed. Burner shapes vary depending on brand.
It Seems Strange To Me That Both Would Go Bad At The Same Time.
Use an ohmmeter to measure the resistance of the 3 valve coils: The gas valve assembly contains a pressure regulator and two gas valves. As safety coils are going bad, they will work properly for a short period.
The Mounting Stem Id Is Also Slightly Different And The 3 Prong Type Has 4 Slight Internal Ribs Arranged At 90 Degrees And Uses A Short Steel Sleeve In The Bottom End.
But here’s a quick n’ easy way to check the gas valve coils on the valve in a gas dryer. The gas valve coil is a commonly replaced part for a dryer not heatin. Take your multimeter and set it 200 ohms of resistance as this is the most accurate way to test continuity in an electric dryer.