Manuals / York / Household Appliance / Air Conditioner

York manual ZJ/ZR Shown, Description, YTG-G-0708, TECHNICAL GUIDE R-410A

Models: R-410A

1 104

Download 104 pages 7.39 Kb

Page 1

TECHNICAL GUIDE

TECHNICAL GUIDE

R-410A

ZJ/ZR/ZF SERIES 15 - 25 TON

60 Hertz

ZJ/ZR Shown

251934-YTG-G-0708

®

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:

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

Image 1

York manual ZJ/ZR Shown, Description, YTG-G-0708, TECHNICAL GUIDE R-410A, ZJ/ZR/ZF SERIES 15 - 25 TON 60 Hertz

Contents

Description ZJ/ZR Shown251934-YTG-G-0708 TECHNICAL GUIDE R-410ATable of Contents ZJ shown Component Location15-25Ton Sunline Magnum Model Number Nomenclature Nomenclature180 N24 A 2 A AA 1 0 1 2 4 A Standard Features Features and BenefitsFactory Installed Options Control Options Field Installed Accessories Guide SpecificationsDescription Indoor Evaporator Fan AssemblyUnit Cabinet Refrigerant Components Outdoor Condenser Fan AssemblyUnit Controls Gas Heating Section ZJ/ZR/ZF***N ModelsUnit Operating Characteristics •Disconnect Switch •Supply Air Smoke Detector Reheat Mode Sequence Of Operation•High Static Drive •Low Static Drive ZJ/ZR/ZF300 onlyReheat Control Board 251934-YTG-G-0708Reheat Controls - Part Johnson Controls Unitary ProductsRHTB Johnson Controls Unitary ProductsZJ180-300Physical Data Physical DataComponent ZJ180-300Physical Data ContinuedModels ZJ240ZR180-300Physical Data 251934-YTG-G-0708Johnson Controls Unitary Products ZR180-300Physical Data Continued Johnson Controls Unitary Products ZF180-300Physical DataZJ/ZR/ZF180-300Unit Limitations ZF180-300Physical Data ContinuedZJ180-300Cooling Capacities Capacity PerformanceJohnson Controls Unitary Products ZJ180 15 Ton ContinuedZJ210 17.5 Ton 251934-YTG-G-0708Johnson Controls Unitary Products ZJ210 17.5 Ton Continued ZJ240 20 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZJ240 20 Ton ContinuedZJ300 25 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZJ300 25 Ton ContinuedZR180 15 Ton ZR180-300Cooling and Reheat CapacitiesZR180 15 Ton Continued ZR180 15 Ton Alternate Reheat Mode 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZR180 15 Ton Alternate Reheat Mode ContinuedZR240 20 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZR240 20 Ton ContinuedZR240 20 Ton Alternate Reheat Mode 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZR240 20 Ton Alternate Reheat Mode ContinuedZR300 25 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZR300 25 Ton ContinuedZR300 25 Ton Alternate Reheat Mode 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZR300 25 Ton Alternate Reheat Mode ContinuedZF180 15 Ton ZF180-300Cooling CapacitiesJohnson Controls Unitary Products ZF180 15 Ton ContinuedZF210 17.5 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZF210 17.5 Ton ContinuedZF240 20 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZF240 20 Ton ContinuedZF300 25 Ton 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products ZF300 25 Ton ContinuedZJ180-300Side Duct Application Airflow Performance3.kW = BHP x ZJ240 20 Ton Side DuctJohnson Controls Unitary Products ZJ300 25 Ton Side Duct 251934-YTG-G-0708Johnson Controls Unitary Products ZJ180 15 Ton Bottom Duct ZJ180-300Bottom Duct ApplicationZJ210 17.5 Ton Bottom Duct ZJ240 20 Ton Bottom Duct 251934-YTG-G-0708Johnson Controls Unitary Products 3.kW = BHP x ZJ300 25 Ton Bottom DuctJohnson Controls Unitary Products ZR180 15 Ton Side Duct ZR180-300Side Duct ApplicationZR240 20 Ton Side Duct 3.kW = BHP x ZR300 25 Ton Side DuctJohnson Controls Unitary Products ZR180 15 Ton Bottom Duct ZR180-300Bottom Duct ApplicationZR240 20 Ton Bottom Duct 3.kW = BHP x ZR300 25 Ton Bottom DuctJohnson Controls Unitary Products ZF180 15 Ton Side Duct ZF180-300Side Duct ApplicationZF210 17.5 Ton Side Duct 3.kW = BHP x ZF240 20 Ton Side DuctJohnson Controls Unitary Products ZF300 25 Ton Side Duct 251934-YTG-G-0708Johnson Controls Unitary Products ZF180 15 Ton Bottom Duct ZF180-300Bottom Duct ApplicationZF210 17.5 Ton Bottom Duct ZF240 20 Ton Bottom Duct 251934-YTG-G-0708Johnson Controls Unitary Products 3.kW = BHP x ZF300 25 Ton Bottom DuctJohnson Controls Unitary Products RPM Selection 251934-YTG-G-0708Additional Static Resistance Johnson Controls Unitary ProductsExample Drive SelectionExample Supply Air Blower Performance Table X RPM SelectionAir Temperature ºF Altitude/Temperature Correction Factors251934-YTG-G-0708 FactorPower Exhaust Specifications Indoor Blower Specifications251934-YTG-G-0708 Electric Heat Minimum Supply AirZJ/ZR/ZF Indoor Sound Power Levels Sound PerformanceElectric Heat Multipliers ZJ180 - Electrical Data251934-YTG-G-0708 2.Dual Element, Time Delay TypeJohnson Controls Unitary Products 1.Minimum Circuit AmpacitySupply Johnson Controls Unitary Products 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products 251934-YTG-G-0708None Johnson Controls Unitary Products 251934-YTG-G-07082.Dual Element, Time Delay Type 2.Dual Element, Time Delay Type1.Minimum Circuit Ampacity 3.HACR type per NEC251934-YTG-G-0708 ZR180 -Johnson Controls Unitary Products None Johnson Controls Unitary Products 251934-YTG-G-0708None Johnson Controls Unitary Products 251934-YTG-G-0708ZF180 - Johnson Controls Unitary Products 251934-YTG-G-0708None Johnson Controls Unitary Products 251934-YTG-G-0708Johnson Controls Unitary Products Johnson Controls Unitary Products 251934-YTG-G-0708251934-YTG-G-0708 Johnson Controls Unitary Products 251934-YTG-G-0708ZF180-300- Low Static Drive Without Powered Convenience Outlet W1 W2 ZJ/ZR/ZF180-300Wiring DiagramsY1 Y2 Y3 Y4 G R C SD SDZR180-300Typical Control Diagram W1 W2 Y1 G OCC P P1 Y2 X R SD C W1 W2 Y1 Y2 G R CZJ/ZR/ZF180-300Unit Weights Weights and DimensionsSupply Fan VFD Weights, in Lbs ZJ/ZR/ZF180-300Unit Accessory Weights251934-YTG-G-0708 Johnson Controls Unitary ProductsZJ/ZR Unit Dimensions Front View ZJ/ZR/ZF180-300Unit DimensionsUtilities Entry ZF Unit Dimensions Front View FRONT VIEWUtilities Entry flange opening; see Field Accessories Dimensions listed are for side ductfor Side Duct Flange Kit ZJ/ZR/ZF Unit Dimensions Rear View251934-YTG-G-0708 ZJ/ZR/ZF Unit Dimensions Rain HoodRear View LH ViewZJ/ZR/ZF180-300Roof Curb ZJ/ZR/ZF180-300Unit Accessory DimensionsZJ/ZR/ZF180-300Roof Curb Duct Openings ZJ/ZR/ZF180-300Cut Away of Roof Curb251934-YTG-G-0708 ZJ/ZR/ZF180-300Typical InstallationJohnson Controls Unitary Products Johnson Controls Unitary Products 5005 York Drive 251934-YTG-G-0708Norman, OK