Table Of Contents - Lennox LIAH024-200U432 Owner's Manual

1 Safety Precautions ............................................................ 1
2 Product Introduction ......................................................... 2
2.1 Product Description ................................................................2
2.2 Optional Accessories..............................................................2
2.3 Physical Dimension ................................................................3
2.4 Names of Main Parts ..............................................................4
2.5 General Information ...............................................................4
3 Preparative for Installation................................................ 5
3.1 Pre-Installation Instruction ......................................................5
3.2 Important Safety Instructions ..................................................5
4 Installation .......................................................................... 8
4.1 Unit Inspection .......................................................................8
4.2 Location .................................................................................8
4.3 Piping Work............................................................................9
4.4 Condensate Removal ........................................................... 11
4.5 Ductwork .............................................................................. 12
4.6 Electric Heater ..................................................................... 12
4.7 Electrical Installation ............................................................ 14
5 Installation Check and Trial Run .................................... 19
5.1 Checking Items after Installation .......................................... 19
5.2 Trial Run .............................................................................. 20
6 Common Malfunction and Elimination .......................... 21
7 Maintenance and Care ..................................................... 23
7.1 Drain Pipe ............................................................................ 23
7.2 Notice before Seasonal Use................................................. 23
7.3 Maintenance after Seasonal Use ......................................... 23
Contents