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Central Heating & Storage Heaters Forum
Honeywell V4073A mid position valve not moving: motor or PCB?
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<blockquote data-quote="jt12345" data-source="post: 455555" data-attributes="member: 29695"><p>Yes, when I remove the actuator, I can turn the valve spindle freely by hand. I haven't measured the angle of rotation, but "off the cuff" I'd say it was only about 15 to 20 degrees - does this seem "correct" for one of these valves? (I'll grab the protractor and some adjustable pliers tomorrow to measure it more accurately).</p></blockquote><p></p>
[QUOTE="jt12345, post: 455555, member: 29695"] Yes, when I remove the actuator, I can turn the valve spindle freely by hand. I haven't measured the angle of rotation, but "off the cuff" I'd say it was only about 15 to 20 degrees - does this seem "correct" for one of these valves? (I'll grab the protractor and some adjustable pliers tomorrow to measure it more accurately). [/QUOTE]
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Honeywell V4073A mid position valve not moving: motor or PCB?
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