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/.
Click here to Find a Contractor in your area.

Honeywell OA reset controller

Quick couple questions (so I don't have to spend half the day figuring it out):
Honeywell reset stage control.
The setpoint is the hot water set point at the coldest OA temp?
What exactly is the control band in this case?
How does the control know the high end and low end outside air temps?