Unit Wiring Diagrams - Lennox Signature XP21 Series Installation And Service Procedure

Unit Wiring Diagrams

The following wiring diagrams were used during various stages of unit production. Service technician will need to visually
inspect the unit being service to determine which wiring diagram is applicable. Quick verification can usually be made by
comparing the wiring diagram located on the unit access panel to the following diagrams.
Figure 35. Typical XP21 Wiring (XP21−XXX−230−01 only)
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XP21