Table of Contents
SERIAL NUMBER LOCATION AND IDENTIFICATION
................................... 2
FOREWORD
...................................................................................................... 6
Definition of Terms .................................................................................. 6
GENERAL WARNINGS & CAUTIONS
.............................................................. 7
INVENTORY
....................................................................................................... 8
INSTALLATION
................................................................................................. 9
Choosing an Installation Site ................................................................... 9
Moving the Unit ..................................................................................... 10
Setup Configuration and Accessories ................................................... 11
Plugging in the Unit ............................................................................... 12
LCDI Power Cord Instruction................................................................. 13
Test Procedure............................................................................ 13
External Thermostat Connection ........................................................... 14
External Millivolt Thermostat Connection (Optional Accessory).... 14
External 24VAC Thermostat Connection (Field Supplied) .......... 16
External Warning Device Connection.................................................... 17
External Alarm Device Connection........................................................ 19
FEATURES
...................................................................................................... 21
OPERATION
.................................................................................................... 22
Operation Modes ................................................................................... 22
Control Panel......................................................................................... 23
LCD Indicators....................................................................................... 24
Set Clock ............................................................................................... 25
Cool Mode Operation ............................................................................ 26
Heat Mode Operation ............................................................................ 27
Fan Only Mode Operation ..................................................................... 28
Menu Features ...................................................................................... 29
Key Lock and Unlock............................................................................. 29
Fan Mode Control.................................................................................. 30
LCD Brightness Adjustment .................................................................. 30
Changing Temperature Scale ............................................................... 31
Activating External Thermostat ............................................................. 31
Program Operation and Schedule ......................................................... 32
Setting Program .......................................................................... 32
Viewing Program ......................................................................... 33
Clearing All Programs Slots ........................................................ 33
Clearing Each Program Slot........................................................ 34
Starting Program Operation ........................................................ 35
Stopping Program Operation ...................................................... 36
Self-Diagnostic Codes ........................................................................... 37
Emptying the Drain Tank ....................................................................... 40
