On Sun, 06 Jun 2021 15:45:34 -0400, Clare Snyder posted for all of us to
digest...


On Sun, 6 Jun 2021 17:32:01 +0000, Ed
wrote:

The light for codes is. Not on at all and furnace will not run
Is the switch turned on? The breaker? check for 110v ac to the
furnace junction box. If OK check transformer

If ok check the fuse on the 24v side
Thermostat batteries ok & any switches on it set properly?

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Tekkie