Tag: RTH6350 Programmable Thermostat

Honeywell Home RTH6350 Programmable Thermostat  This manual covers the RTH6350 and RTH6450 models. Quick Reference Card Grasp and pull to see basic operating instructions at a glance. Battery Holder Press down and pull to remove the batteries. Batteries should be replaced once a year (see page 15). NOTE: Remove battery holder; the model number is…