York 251934-YTG-J-0910 - Manual

York 251934-YTG-J-0910

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Table of Contents:

  • Page 2 – Johnson Controls Unitary Products; Table of Contents
  • Page 3 – Component Location; Simplicity
  • Page 4 – Nomenclature; 5-25 Ton Sunline MagnumTM Model Number Nomenclature
  • Page 5 – Features and Benefits; Standard Features; Comfort
  • Page 6 – Factory Installed Options
  • Page 9 – Guide Specifications; General
  • Page 12 – Reheat Mode Sequence Of Operation; All safety devices function as previously described.
  • Page 13 – Reheat Control Board
  • Page 14 – Reheat Controls - Part 2
  • Page 15 – Physical Data
  • Page 21 – Capacity Performance
  • Page 49 – Airflow Performance; Air Flow
  • Page 58 – RPM BHP RPM BHP RPM BHP RPM BHP
  • Page 65 – RPM Selection
  • Page 66 – Table X: RPM Selection
  • Page 67 – Altitude/Temperature Correction Factors
  • Page 68 – Electric Heat Minimum Supply Air; Power Exhaust Specifications
  • Page 69 – Sound Performance; Electric Heat Multipliers
  • Page 70 – Electrical Data; ZJ180-300 - Standard Drive Without Powered Convenience Outlet
  • Page 72 – ZJ180-300 - Standard Drive With Powered Convenience Outlet
  • Page 74 – ZJ180-300 - High Static Drive Without Powered Convenience Outlet
  • Page 76 – ZJ180-300 - High Static Drive With Powered Convenience Outlet
  • Page 78 – ZJ300 - Low Static Drive Without Powered Convenience Outlet
  • Page 79 – ZR180-300 - Standard Drive Without Powered Convenience Outlet
  • Page 80 – ZR180-300 - Standard Drive With Powered Convenience Outlet
  • Page 81 – ZR180-300 - High Static Drive Without Powered Convenience Outlet
  • Page 82 – ZR180-300 - High Static Drive With Powered Convenience Outlet
  • Page 83 – ZR300 - Low Static Drive Without Powered Convenience Outlet
  • Page 84 – ZF180-300 - Standard Drive Without Powered Convenience Outlet
  • Page 86 – ZF180-300 - Standard Drive With Powered Convenience Outlet
  • Page 88 – ZF180-300 - Hi Static Drive Without Powered Convenience Outlet
  • Page 90 – ZF180-300 - Hi Static Drive With Powered Convenience Outlet
  • Page 92 – ZF180-300 - Low Static Drive Without Powered Convenience Outlet
  • Page 93 – SD
  • Page 94 – TYPICAL
  • Page 95 – THERMOSTAT
  • Page 96 – Weights and Dimensions; ZJ/ZR Unit 4 Point Load Weight; Size
  • Page 97 – Unit Accessory
  • Page 98 – Unit Dimensions; ZJ/ZR Unit Dimensions Front View; Hole
  • Page 99 – ZF Unit Dimensions Front View; Utilities Entry
  • Page 100 – For bottom duct applications:; Connect ductwork to the flanges on those panels.
  • Page 101 – Direction; LH View
  • Page 102 – Unit Accessory Dimensions
  • Page 104 – Copyright
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®

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

251934-YTG-J-0910

TECHNICAL GUIDE

Description

YORK

®

ZJ Series Sunline Magnum

™

/ZR Series

MagnaDRY™/ZF Series Sunline™ units are convertible single
package high efficiency rooftops. All models have independent
refrigeration circuits for efficient part load operation.

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 ZJ/ZR/ZF 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.

ZJ/ZR/ZF units are available in the following configurations:
cooling only, cooling with electric heat, and cooling with gas
heat. Electric heaters are available as factory-installed options
only.

Tested in accordance with:

R-410A
ZJ/ZR/ZF SERIES
15 - 25 TON
60 Hertz

ZJ/ZR Shown

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Summary

Page 2 - Johnson Controls Unitary Products; Table of Contents

251934-YTG-J-0910 2 Johnson Controls Unitary Products Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . ...

Page 3 - Component Location; Simplicity

251934-YTG-J-0910 Johnson Controls Unitary Products 3 Component Location (ZJ shown) Simplicity ® Control Board 110 Volt Convenience Outlet (“Powered” or “Non-Powered” Optional) Disconnect Location (Optional Disconnect Switch) Bottom Power and Control Wiring Entry Power Ventor Motor Electric Heater L...

Page 4 - Nomenclature; 5-25 Ton Sunline MagnumTM Model Number Nomenclature

251934-YTG-J-0910 4 Johnson Controls Unitary Products Nomenclature Z J 180 N24 A 2 A AA 1 0 1 2 4 A Z = A/C, Single Pkg., R-410A Product Category Airflow 1 = First Generation Product Generation C00 = Cooling Only. No field installed electric heat Heat Type and Nominal Heat Capacity N24 = 240 MBH Out...

Other York Models

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