On a 25 year old Lennox manual thermostat, what should the Stg.1 and 2
reostat levers be set to? Any approximate starting point settings
would be appreciated.
The thermostat is connected to a A/C heater roof unit.
Your "reostat" is actually called a heat anticipator. It needs to be set
with a miliamp meter. Every single system is different including 2 identical
units. Set it too low and you will burn out the anticipator(s), set it too
high and you will have wide temperature swings. Once it's set you usually
don't have to worry about it. A good service tech will check it and set it
during your anual cleaning/service. Have them set it while they are there.
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.