Honeywell thermostat · Reset guide
How to reset Honeywell thermostat
Sources checked · how we check
This example covers T9 models RCHT9510WF and RCHT9610WF. Use the related T6 or T4 guide for those models.
01 · Start here
Before resetting your device
- Match the model to Honeywell Home's source before choosing a reset.
02 · Reset options
Reset options for Honeywell thermostat
Before you confirm
Record your installation settings before a full reset. Have your installer help if the heating configuration is unknown.
T9: change Wi-Fi
Menu → WiFi → Change Network
- Choose the network and enter its password.
T9: factory reset
Menu → Advanced Setup → Reset
- Select Factory Reset.
After the reset
Review the thermostat's setup before returning it to use.
Frequently asked questions
Is there one Honeywell reset sequence?
No. Match the model and reset type first.