Electrical Ratings - Honeywell Home T3 Pro Guia Del Usuario

Troubleshooting
If you have difficulty with your thermostat, please try the following suggestions.
Most problems can be corrected quickly and easily.
Display is blank
Heating or cooling
system does not
respond
Heat On / Cool On
flashing on the screen

Electrical Ratings

Terminal
W Heating
W2 (Aux) Heating (TH3210U only)
E Emergency Heat (TH3210U only)
Y Compressor Stage 1
G Fan
O/B Changeover
Make sure fresh AA alkaline batteries are properly installed (see
page 3).
Press Menu and then Mode to set system to Heat. Make sure the
temperature is set higher than the Inside temperature.
Press Menu and then Mode to set system to Cool. Make sure the
temperature is set lower than the Inside temperature.
Check circuit breaker and reset if necessary.
Make sure power switch at heating & cooling system is on.
Make sure furnace door is closed securely.
Wait 5 minutes for the system to respond.
Compressor protection feature is engaged. Wait 5 minutes for
the system to restart safely, without damage to the compressor.
Voltage (50 Hz/60 Hz)
20 Vac - 30 Vac
20 Vac - 30 Vac
20 Vac - 30 Vac
20 Vac - 30 Vac
20 Vac - 30 Vac
20 Vac - 30 Vac
5
Running Current
0.02 A - 1.0 A
0.02 A - 1.0 A
0.02 A - 0.5 A
0.02 A - 1.0 A
0.02 A - 0.5 A
0.02 A - 0.5 A