User Guide
42 
Number  Name  Settings  Notes 
0650 
Extended  Fan 
On Time Heat 
0 - No extended fan operation after call for heat 
ends. 
90 - Fan operation is extended 90 seconds after 
call for heat ends. 
Not shown in Cool  Only 
Systems 
0660 
Extended  Fan 
On Time Cool 
0 - No extended fan operation after call for cool
ends 
90 - Fan operation is extended 90 seconds after 
call for cool ends. 
Not shown in Heat Only 
Systems.  
0670 
Keypad 
Lockout 
0 - unlocked keypad 
1 - locked keypad 
When  key pad is 
locked only able to 
enter User Setup to 
unlock. 










