@DrZarkloff Well if i did it right than i show 27 volts. Just had new system installed in March. Made sure the wiring would be right for this thermostat. I got it mail order the first week in April. So it lasted on 5 months. Sent email to both Honeywell and reseller. See what happens next. Mig...
I have a 92LS400. I get the error code on my A/C. It blows Medium cool. Still running r12. What does this code mean.
33 - Open in air mix damper position sensor circuit. Or, open or short in air mix servomotor circuit. Or, air mix servomotor locked.