Description
This is a new Robertshaw Water Heater Gas Valve. It replaces the part numbers listed below.
Function:
The gas valve is a low voltage control (usually 24 VAC) that allow gas into the combustion chamber. It is also an adjustable regulator that insures proper gas pressure for combustion. They have a manual shut off.
Replaces Old Part #s:
66-177-343 66-178-335 66-178-336
Repair Difficulty Level:
Partial List of Units that Use This Item:
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