Wiring Diagram - Lennox XP14 SERIES Unit Information
Xp14 series high efficiency residential split system heat pump unit
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Also See for XP14 SERIES:
- Installation instructions manual (26 pages) ,
- Brochure & specs (4 pages) ,
- Installation instructions manual (26 pages)
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Questions and answers
How cold does the outdoor temperature have to be to have the auxillary heat to come ?
The Lennox XP14 Series unit activates auxiliary heat when a defrost cycle is initiated. The control puts 24VAC on the "W1" terminal for auxiliary heat. However, the specific outdoor temperature that triggers auxiliary heat is not mentioned in the provided context.
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