York ZR SERIES Manual

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
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WIRING DIAGRAMS Description
YORK®ZE/ZF/ZR/XN/XP Series units are convertible single
package high efficiency rooftops with a common roof curb for
the 3, 4, 5 and 6 Ton sizes (ZE, ZR, XN, XP not available in 6
Ton). Although the units are primarily designed for curb
mounting on a roof, they can also be slab-mounted at ground
level or set on steel beams above a finished roof.
All ZE/ZF/ZR/XN/XP Series units are self-contained and
assembled on rigid full perimeter base rails allowing for
overhead rigging. Every unit is completely charged, wired,
piped and tested at the factory to provide a quick and easy field
installation.
All models (including those with an economizer) are convertible
between bottom and horizontal duct connections.
ZE/ZF/ZR Series units are available in the following
configurations: cooling only, cooling with electric heat, and
cooling with one or two stage gas heat. Electric heaters are
available as factory-installed option or field installed accessory.
XN/XP Series units are available in the following configurations:
cooling and heating only and cooling and heating with electric
heat.
Tested in accordance with:
R-410A
ZE/ZF/ZR/XN/XP SERIES
3 - 6 TON
60 Hertz

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Typical Wiring Diagrams
Simplicity® Lite Control Board
Typical ZE036-048 Belt Drive Single Stage Gas 208/230-1-60 Diagram

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Typical ZE036-048 Direct Drive Single Stage Gas 208/230-1-60 Diagram

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Typical ZE036-048 Belt Drive Two Stage Gas 208/230-3-60 Diagram

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Typical ZE036-048 Belt Drive Two Stage Gas 460-3-60 Diagram

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Typical ZE036-048 Direct Drive Two Stage Gas 208/230-3-60 Diagram

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Typical ZE060 Belt Drive Single Stage Gas 208/230-1-60 Diagram

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Typical ZE060 Belt Drive Single Stage Gas 575-3-60 Diagram

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Typical ZE060 Direct Drive Single Stage Gas 208/230-1-60 Diagram

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Typical ZE060 Belt Drive Two Stage Gas 575-3-60 Diagram