Lennox G32V Series User Manual

Page 2
TABLE OF CONTENTS
Specifications 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Blower Data 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Altitude 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Venting Table 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Arrangement 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
I Unit Components 10. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Control Box 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SureLight Ignition System 11. . . . . . . . . . . . . . . . . . .
Two−Stage Ignition Control 13. . . . . . . . . . . . . . . . . .
VSP2−1 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VSP3−1 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SureLight Two Stage Variable Speed Control 22.
Blower Compartment 30. . . . . . . . . . . . . . . . . . . . . . .
Heating 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
II Placement and Installation 38. . . . . . . . . . . . . . . . . . . .
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, person-
al injury or loss of life. Installation and service must
be performed by a qualified installer or service
agency.
III Start Up 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
IV Heating System Service Checks 47. . . . . . . . . . . . . .
V Typical Operating Characteristics 49. . . . . . . . . . . . . .
VI Maintenance 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VII Wiring Diagrams and Operating Sequence 53. . . .
G32V−1 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G32V−3 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G32V−4 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G32V−5 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VSP2−1 Jumper Summary 70. . . . . . . . . . . . . . . . . .
VSP3−1 Jumper Summary 74. . . . . . . . . . . . . . . . . .
SureLight Jumper Summary 78. . . . . . . . . . . . . . . .
VIII Troubleshooting 81. . . . . . . . . . . . . . . . . . . . . . . . . . .
VSP2−1 Board 81. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VSP3−1 Board 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ICM2 Motor with VSP2−1 83. . . . . . . . . . . . . . . . . . .
ICM2 Motor with VSP3−1 84. . . . . . . . . . . . . . . . . . .
ICM2 Motor with SureLight Control 85. . . . . . . . . . .
SureLight Control 86. . . . . . . . . . . . . . . . . . . . . . . . .
WARNING
Electric shock hazard. Can cause injury
or death. Before attempting to perform
any service or maintenance, turn the
electrical power to unit OFF at discon-
nect switch(es). Unit may have multiple
power supplies.

Lennox G32V Series Specifications

General

Brand	Lennox
Model	G32V Series
Category	Furnace
Language	English