York 251934-YTG-J-0910 - Manuals
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Manual York 251934-YTG-J-0910
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251934-YTG-J-0910 2 Johnson Controls Unitary Products Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . ...
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...
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...
251934-YTG-J-0910 Johnson Controls Unitary Products 5 Features and Benefits Standard Features • High Efficiency - High efficiency units reach as high as 12.4 EER. Gas/electric units have electronic spark ignition and power vented combustion with steady state efficiencies of 80%. These efficiencies e...
251934-YTG-J-0910 6 Johnson Controls Unitary Products valve, if applicable, and the temperature limit switch on gas and electric heat units. The unit control board will alarm on ignition failures, compressor lockouts and repeated limit switch trips. • Nuisance Trip Protection and Strikes - To preven...
251934-YTG-J-0910 Johnson Controls Unitary Products 9 • Phase Monitors - Designed to prevent unit damage. The phase monitor will shut the unit down in an out-of phase condition. Guide Specifications General Units shall be manufactured by Johnson Controls Unitary Products in an ISO 9001 certified fac...
251934-YTG-J-0910 12 Johnson Controls Unitary Products • Dirty Filter Switch • Double Wall • Phase Monitor • Coil Guard • Powered GFI Convenience Outlet • Non-powered GFI Convenience Outlet • Bas Controls - Simplicity ® Intelli - Comfort ™ , CPC, JOHNSON, HONEYWELL, NOVAR, YORK COMMERCIAL COMFORT SY...
251934-YTG-J-0910 Johnson Controls Unitary Products 13 Reheat Control Board Reheat Controls - Part 1 R Y1 Y2 G W1 OCC C W2 P4 P5 P6 P3 COM HGRR HGR HUM K1 K2 K4 K3 ` MODE SELECTION JUMPER DEHUMIDISTAT HARNESS CONNECTION
251934-YTG-J-0910 14 Johnson Controls Unitary Products Reheat Controls - Part 2 UCB UNIT CONTROL BOARD RHB REHEA T CONTROL BOARD RHTB REHEAT TERMINAL BLOCK HUM HUMIDIFY TERMINAL RHR REHEAT RELAY REHEAT SOLENOID 3 REHEAT SOLENOID 1 REHEAT SOLENOID 2 RHB REHEAT CONTROL BOARD UCB UNIT CONTROL BOARD
251934-YTG-J-0910 Johnson Controls Unitary Products 15 Physical Data ZJ180-300 Physical Data Component Models ZJ180 ZJ210 ZJ240 ZJ300 Nominal Tonnage 15 17.5 20 25 ARI COOLING PERFORMANCE Gross Capacity @ ARI A point (Btu) 183500 213700 242000 312000 ARI net capacity (Btu) 178500 206000 235000 29500...
251934-YTG-J-0910 Johnson Controls Unitary Products 21 Capacity Performance ZJ180-300 Cooling Capacities ZJ180 (15 Ton) Air on Evaporator Coil Temperature of Air on Condenser Coil Total Capacity 1 (MBh) TotalInput (kW) 2 Sensible Capacity (MBh) Total Capacity 1 (MBh) TotalInput (kW) 2 Sensible Capac...
251934-YTG-J-0910 Johnson Controls Unitary Products 49 Airflow Performance ZJ180-300 Side Duct Application ZJ180 (15 Ton) Side Duct Air Flow (CFM) Available External Static Pressure - IWG 1 1. Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional ...
251934-YTG-J-0910 58 Johnson Controls Unitary Products ZR300 (25 Ton) Bottom Duct Air Flow (CFM) Available External Static Pressure - IWG 1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Low Static 7.5 H...
251934-YTG-J-0910 Johnson Controls Unitary Products 65 RPM Selection Size (Tons) Model HP Max BHP Motor Sheave Blower Sheave 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open Fully Closed 180 (15) ZJ/ZF 5 5.75 1VP65 BK110 815 850 885 920 950 985 N/A 5 5.75 1VP65 BK090 1010...
251934-YTG-J-0910 66 Johnson Controls Unitary Products Drive Selection 1. Determine side or bottom supply duct application. 2. Determine desired airflow 3. Calculate or measure the amount of external static pressure. 4. Using the operating point determined from steps 1, 2 & 3, locate this point ...
251934-YTG-J-0910 Johnson Controls Unitary Products 67 Altitude/Temperature Correction Factors Air Temp. Altitude (Ft.) 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 40 1.060 1.022 0.986 0.950 0.916 0.882 0.849 0.818 0.788 0.758 0.729 50 1.039 1.002 0.966 0.931 0.898 0.864 0.832 0.802 0.772 0...
251934-YTG-J-0910 68 Johnson Controls Unitary Products Electric Heat Minimum Supply Air Size (Tons) Voltage Minimum Supply Air (CFM) Heater kW 18 36 54 72 180 (15) 208/230-3-60 4500 4500 5000 5000 460-3-60 4500 4500 5000 4500 600-3-60 4500 4500 4500 4500 210 (17.5) 208/230-3-60 6000 6000 6000 6000 4...
251934-YTG-J-0910 Johnson Controls Unitary Products 69 Sound Performance Electric Heat Multipliers Voltage kW Capacity Multipliers 1 1. Electric heaters are rated at nominal voltage. Use this table to determine the electric heat capacity for heaters applied at lower voltages. Nominal Applied 240 208...
251934-YTG-J-0910 70 Johnson Controls Unitary Products Electrical Data ZJ180 - 300 ZJ180-300 - Standard Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (...
251934-YTG-J-0910 72 Johnson Controls Unitary Products ZJ180-300 - Standard Drive With Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MCC FLA FLA FLA M...
251934-YTG-J-0910 74 Johnson Controls Unitary Products ZJ180-300 - High Static Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MCC FLA FLA...
251934-YTG-J-0910 76 Johnson Controls Unitary Products ZJ180-300 - High Static Drive With Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MCC FLA FLA FL...
251934-YTG-J-0910 78 Johnson Controls Unitary Products ZJ300 - Low Static Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Breaker 3 Size (A...
251934-YTG-J-0910 Johnson Controls Unitary Products 79 ZR180 - 300 ZR180-300 - Standard Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Bre...
251934-YTG-J-0910 80 Johnson Controls Unitary Products ZR180-300 - Standard Drive With Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Breaker 3 Size (Am...
251934-YTG-J-0910 Johnson Controls Unitary Products 81 ZR180-300 - High Static Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Breaker 3 Si...
251934-YTG-J-0910 82 Johnson Controls Unitary Products ZR180-300 - High Static Drive With Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Breaker 3 Size ...
251934-YTG-J-0910 Johnson Controls Unitary Products 83 ZR300 - Low Static Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Breaker 3 Size (A...
251934-YTG-J-0910 84 Johnson Controls Unitary Products ZF180 - 300 ZF180-300 - Standard Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MC...
251934-YTG-J-0910 86 Johnson Controls Unitary Products ZF180-300 - Standard Drive With Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MCC FLA FLA FLA M...
251934-YTG-J-0910 88 Johnson Controls Unitary Products ZF180-300 - Hi Static Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MCC FLA FLA F...
251934-YTG-J-0910 90 Johnson Controls Unitary Products ZF180-300 - Hi Static Drive With Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) Max Fuse 2 / Breaker 3 Size (Amps) RLA LRA MCC FLA FLA FLA ...
251934-YTG-J-0910 92 Johnson Controls Unitary Products ZF180-300 - Low Static Drive Without Powered Convenience Outlet Size (Tons) Volt Compressors (each) OD Fan Motors (each) SupplyBlower Motor Pwr Conv Outlet Electric Heat Option MCA 1 (Amps) 1. Minimum Circuit Ampacity. Max Fuse 2 / Breaker 3 Siz...
251934-YTG-J-0910 Johnson Controls Unitary Products 93 ZJ/ZR/ZF180-300 Wiring Diagrams ZJ180-300 Typical Control Diagram OCC C RC G Y2 Y1 W2 W1 X R THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 1 4 3 1 2 4 Second stage heating not required on single stage h...
251934-YTG-J-0910 94 Johnson Controls Unitary Products ZR180-300 Typical Control Diagram THERMOSTAT 1 TERMINALS ( RCB ) REHEAT CONTROL BOARD RC RH Y1 Y2 W1 W2 G C X1 X3 X4 A1 A2 T T R Y1 Y2 W1 W2 G C OCC HUM 1 2 3 4 HUM TERMINAL BLOCK RH 3 2 1 Electronic programmable Thermostat 2ET0770010024 ( inclu...
251934-YTG-J-0910 Johnson Controls Unitary Products 95 ZF180-300 Typical Control Diagram W1 W2 Y1 G OCC P P1 Y2 X R SD C C SD SD R OCC C RC G Y2 Y1 W2 W1 Jumper Smoke Detector 24 VAC Class 2 X R THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 3 1 2 4 3 1 2 4 ...
251934-YTG-J-0910 96 Johnson Controls Unitary Products Weights and Dimensions ZJ/ZR Unit 4 Point Load Weight ZJ/ZR Unit 6 Point Load Weight ZF Unit 4 Point Load Weight ZF Unit 6 Point Load Weight ZJ/ZR/ZF180-300 Unit Weights A D B C A D E C F B X Y LEFT FRONT A B C D FRONT A E D B F C FRONT Size (To...
251934-YTG-J-0910 Johnson Controls Unitary Products 97 ZJ/ZR/ZF180-300 Unit Accessory Weights Unit Accessory Weight (lbs.) Shipping Operating Economizer 165 160 Power Exhaust 90 85 Electric Heat 1 40 40 Gas Heat 2 240 240 Double Wall 260 260 Motorized Damper 150 150 Barometric Damper 50 45 Econ./Mot...
251934-YTG-J-0910 98 Johnson Controls Unitary Products Unit Dimensions ZJ/ZR Unit Dimensions Front View NOTE: All entry holes should be field sealed to prevent rain waterentry into the building. 11-1/2 (A) CONTROL WIRING ENTRY COIL GUARD KIT CONDENSER COILS (B) POWER WIRING ENTRY 5 9-3/4 21.00 6-3/8...
251934-YTG-J-0910 Johnson Controls Unitary Products 99 ZF Unit Dimensions Front View NOTE: All entry holes should be field sealed to prevent rain waterentry into the building. R E T U R N A IR S U P P L Y A IR B O T T O M S U P P L Y A N D R E T U R N A IR O P E N IN G S ( S e e N o te ) ( B ) P O W...
251934-YTG-J-0910 100 Johnson Controls Unitary Products ZJ/ZR/ZF Unit Dimensions Rear View NOTE: Units are shipped with the bottom duct openingscovered. An accessory flange kit is available forconnecting side ducts. For bottom duct applications: 1. Remove the side panels from the supply and return a...
251934-YTG-J-0910 Johnson Controls Unitary Products 101 ZJ/ZR/ZF Unit Dimensions Rain Hood Note: ELEC/ELEC Models: Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters.GAS/ELEC Models: A 1" clearance must be provided between any combustib...
251934-YTG-J-0910 102 Johnson Controls Unitary Products Unit Accessory Dimensions ZJ/ZR180-300, ZF210-300 Roof Curb ZF180 Roof Curb 25-1/4" 14-1/4” 115-1/4”
Subject to change without notice. Printed in U.S.A. 251934-YTG-J-0910 Copyright © 2010 by Johnson Controls, Inc. All rights reserved. Supersedes: 251934-YTG-I-1008 Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069
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