Table of Contents
1. Safety precautions .................................................................................................................. 4
3. Specifications ........................................................................................................................ 23
4. Internal pressure drop ............................................................................................................ 24
5. Outlines and dimensions ........................................................................................................ 27
6. Wiring diagram ...................................................................................................................... 30
8. Furnace control ...................................................................................................................... 32
10. Humidifier ............................................................................................................................ 38
13. Troubleshooting ................................................................................................................... 42
13.2. Self check ................................................................................................................. 42
13.5. Test point diagram ..................................................................................................... 51
13.7. Thermistor ................................................................................................................ 54
15. Disassembly procedure ........................................................................................................ 56
1. Précautions de sécurité .......................................................................................................... 62
1.3. Avant de commencer ................................................................................................... 71
3. Spécifications ........................................................................................................................ 81
5. Aperçus et dimensions ........................................................................................................... 85
6. Schéma de câblage ............................................................................................................... 88
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1 and all-
................................................................................. 4
........................................................................... 62
2
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