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Tim H.
Tim H., HVAC Professional
Category: HVAC
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Experience:  Experienced in all aspects of HVAC, both residential and commercial.
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Why is my Honeywell zone valve slamming closed and making a

Resolved Question:

Why is my Honeywell zone valve slamming closed and making a loud banging sound?
Submitted: 6 years ago.
Category: HVAC
Expert:  Tim H. replied 6 years ago.

Tim H :

Thanks for giving me the opportunity to help! It is probably a defective valve. Normally these should work pretty smoothly.

Tim H :

The valve is probably sticking.

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Expert:  Tim H. replied 6 years ago.

Thanks for giving me the opportunity to help! It is probably a defective valve. Normally these should work pretty smoothly.


The valve is probably sticking.