Click here to Find a Contractor in your area.
Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.

steam coils, freeze stat tripping

GregaGrega Member Posts: 19
Have a make up air unit with 3 steam coils. Very old air handler. A new motor and frequency drive was added last summer. The coils are fed individually and have modulating valves. Steam traps are working, strainers are clean, new stat with same result. Have slowed motor speed, any suggestions. There are no vacum breakers, but it worked before new fan motor and pullies.

Comments

Leave a Comment

BoldItalicStrikethroughOrdered listUnordered list
Emoji
Image
Align leftAlign centerAlign rightToggle HTML viewToggle full pageToggle lights
Drop image/file

Welcome

It looks like you're new here. If you want to get involved, click one of these buttons!