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Weil McLain HE II Boiler Image 6

This is the gas valve this gas valve does not have a pilot light, it's called an electronic gas valve, it receives power from the control module to turn it on and off,
Like the control module many people assume the gas valve is defective, when in fact it is not. The only thing a non professional should touch on this gas valve is the on / off knob.

Gas Vaklve

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