Table Of Contents - Carrier 53DFS250-HW Operating Manual

Table of contents

About your new thermostat
This thermostat is ready to go! ................. 3
Quick reference to controls ....................... 4
Quick reference to status display ............. 5
Programming & Operation
Clock setting .............................................. 6
System setting ........................................... 7
Fan setting.................................................. 8
Programming Heating and
Cooling Schedule ....................................... 9
To adjust program schedules .................. 10
Hold Temperature Until ............................ 11
Override .................................................... 13
Holiday ...................................................... 14
Key lock .................................................... 15
Appendicies
Battery replacement ................................ 18
Advanced functions ................................. 19
In case of difficulty................................... 23
This thermostat is ready to go!
Your new thermostat is pre-
programmed and ready to go.
See page 3 to check settings.
CAUTION: EQUIPMENT
DAMAGE HAZARD. To prevent
possible compressor damage, do
not operate cooling system when
outdoor temperature is below 50˚F
(10˚C) unless a low ambient control
kit is installed.
1
53DFS250-HW Thermostat
69-2566EFS-05