Lennox International Inc. 43558 - Manual (Page 3)

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4 Table of Contents (continued)
Program Options 33
Programmable Fan 33
2 or 4 Programs Per Day 33
Reviewing Programs 34-35
Power Switch 36
System Selection Key 36
Fan Key 37
System Indicator Light 37-38
Emergency Heat 38
Reviewing the Current Temperature Setting 39
Temporary Manual Override 40
Permanent Manual Override 41
Vacation (Programmable) Hold 42
Auto Season Changeover 43
Home Today 44-45
Energy Monitor 46
Filter Monitor 47
PROGRAMMING (continued)
OPERATIONS
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TROUBLESHOOTING
SPAN Settings 48
Auto Recovery 49-50
Keyboard Lock 50
Backlighting (INDIGLO ® Night-Light) 51
Remote Sensors 51-52
AC Power Monitor 54
Low Battery Warning 54
Error Mode 55
Problems & Solutions 56-57
Technical Support 57
Heat Pump Systems 58
Mulit-Stage Systems 59
OPERATIONS (continued)
SAFETY FEATURES
WIRING DIAGRAMS