Honeywell RTH7400 Serie Guía De Instalación Rápida página 5

RTH7400/RTH7500 Series
3
Label Wires with Tags
Label the wires using the supplied wire labels as you
disconnect them.
M28100
Wire Labels
M28093
NOTE: Jumper wire used on old thermostat? If yes, note
what letters the jumper connected and review in wiring
section.
3 69-2487ES—01