Contents
Main
Blue Universal Thermostat with Automatic Heat/Cool Changeover Option
Single Stage, Multi-Stage or Heat Pump Installation and Operating Instructions for Models:
Save these instructions for future use!
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
PART NO. 37-7240B
SPECIFICATIONS
CAUTION
INSTALLATION
WARNING
!
Remove Old Thermostat
Installing New Thermostat
THERMOSTAT QUICK REFERENCE
Set
Temp Hold
Heat Pump
Mo P
INSTALLER/CONFIGURATION MENU
SL
Page
OPERATING YOUR THERMOSTAT IMPORTANT!
INSTALLER/CONFIGURATION MENU
Choose the Fan Setting (Auto or On)
Choose the System Setting (Heat, Off, Cool, Auto, Emer)
Manual Operation for Non-Programmable Mode
PROGRAMMING (For Programmable Model Only)
OPERATING YOUR THERMOSTAT IMPORTANT!
Second Stage Time Delay
PROGRAMMING
TROUBLESHOOTING
Planning Your Program Important
Worksheet for Re-Programming 5+2 Day and 5+1+1 Day Program
9
TROUBLESHOOTING
Symptom Possible Cause Correction Action