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251934-YTG-G-0708
Description
TECHNICAL GUIDE
®
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
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251934-YTG-G-0708 Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . .
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251934-YTG-G-0708 Component Location (ZJ shown) ® Simplicity Control Board Slide In/ Plug In Internal Economizer (Optional) 110 Volt Convenience Outlet (“Powered” or 2” Disposable Filters “Non-Powered” Optional) (4” Filters Optional) Disconnect Location (Optional Disconnect Switch) Bottom Power and Control Wiring Entry Power Ventor Motor Electric Heater Location (Optional Electric/Electric Units) Location of VFD (Optional) Location of VFD Bypass (Optional) Belt Drive Copper Tube/ Blower Motor T
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251934-YTG-G-0708 Nomenclature 15-25 Ton Sunline Magnum™ Model Number Nomenclature Z J 180 N24 A 2 A AA 1 0 1 2 4 A Product Category Product Style Z = A/C, Single Pkg., R-410A A = Style A Product Identifier Configuration Options (not required for all units) These four digits will not be assigned until a quote is requested, or an order placed. J = 11.0+ EER A/C SS Drain Pan R = 90.1 w/Reheat CPC Controller, DFS, APS F = 10 thru 11 EER A/C Johnson Controller UNT 1126 (N2 protocol), DFS, APS Nomina
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251934-YTG-G-0708 the intake damper assembly should be mounted over the Features and Benefits opening in the return air panel. With horizontal ductwork, it should be mounted on the return air duct. Standard Features • System Protection - Suction line freezestats are supplied • High Efficiency - High efficiency units reach as high as on all units to protect against loss of charge and coil frosting 12.4 EER. Gas/electric units have electronic spark ignition when the economizer operates at lo
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251934-YTG-G-0708 can be reviewed at any time. Alarms and programmed streams are available for single enthalpy and differential values are retained through the loss of power. enthalpy configurations, respectively). • Reliable - From the beginning - All units undergo The rainhood is painted to match the basic unit and must computer automated testing before they leave the factory. be field-assembled before installing. Units are tested for refrigerant charge and pressure, unit • Power Exhaust
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251934-YTG-G-0708 A ‘VFD-ready’ option provides the provisions for a customer-installed drive. The unit comes with a mounting bracket installed in the Blower Access compartment which may accommodate other vendor’s drives depending on Factory installed smoke detectors in the return air, may their size. In order to utilize the unit’s mounting bracket, be subjected to freezing temperatures during “off” times the maximum recommended drive dimensions are as due to out side air infiltration. t
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251934-YTG-G-0708 savings by recovering the building from the Unoccupied • High Altitude Natural Gas - Burner orifices and pilot Setpoints to the Occupied Setpoints just in time for the orifices are provided for proper furnace operation at Occupied Time Period to begin. The Simplicity™ altitudes up to 6,000 feet. INTELLI-Comfort™ balances space temperature, • Propane - Burner orifices, pilot orifices and gas valve parts ventilation air temperature, CO and humidity for ultimate are provided
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251934-YTG-G-0708 can also be slab-mounted at ground level or set on steel beams They shall have built-in field convertible duct connections for above a finished roof. Cooling only, cooling with gas heat and down discharge supply/return or horizontal discharge supply/ cooling with electric heat models are available with a wide return, and be available with factory installed options or field variety of factory-mounted options and field-installed installed accessories. The units shall be factor
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251934-YTG-G-0708 equipped with VFD’s shall have factory-installed manual bypass should any of the following standard safety devices trip as an option. and shut off compressor. c. Loss-of-charge/Low-pressure switch. Outdoor (Condenser) Fan Assembly 1. High-pressure switch. The outdoor fans shall be of the direct-driven propeller type, 2. Freeze-protection thermostat, evaporator coil. If any of discharge air vertically, have aluminum blades riveted to the above safety devices trip, a LED (ligh
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251934-YTG-G-0708 Unit Operating Characteristics position when the indoor fan motor is de-energized. Dampers shall fully close on power loss. Unit shall be capable of starting and running at 125° F outdoor temperature, exceeding maximum load criteria of ARI Standard Other Pre-engineered Accessories Available 340/360. The compressor, with standard controls, shall be • Roof Curb - 14" high, full perimeter curb with wood nailer capable of operation down to 25° F outdoor temperature. (shipped
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251934-YTG-G-0708 • BAS Ready Economizer (2-10 V.D.C. Actuator Without a Indoor blower operation is initiated upon a call for first stage Controller) cooling, second stage cooling or dehumidification. • Hinged Filter Door Access And Tool Free Access Anytime there is a call for 2 stages of cooling, the unit will not Panels operate in the reheat mode, even if there is a call for • Hinged Tool Free Blower, Blower Motor, Filter And dehumidification at "HUM". Electrical Access Panels The unit w
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251934-YTG-G-0708 Reheat Control Board R Y1 P4 Y2 K1 G W1 K2 W2 OCC K4 C K3 COM ` P6 P5 P3 HGRR HGR HUM DEHUMIDISTAT MODE HARNESS SELECTION CONNECTION JUMPER Reheat Controls - Part 1 Johnson Controls Unitary Products 13
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251934-YTG-G-0708 UCB RHB UNIT CONTROL REHEAT CONTROL BOARD BOARD HUM HUMIDIFY TERMINAL RHR REHEAT RELAY RHTB REHEAT TERMINAL BLOCK Reheat Controls - Part 2 REHEAT SOLENOID 1 REHEAT REHEAT SOLENOID 3 SOLENOID 2 UCB UNIT CONTROL BOARD RHB REHEAT CONTROL BOARD 14 Johnson Controls Unitary Products
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251934-YTG-G-0708 Physical Data ZJ180-300 Physical Data Models Component 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 295000 EER 12.4 12.1 11.6 10.4 SEER - - - - IPLV 13.9 13.2 12.9 10.6 Nominal CFM 6000 7000 8000 10000 System power (KW) 14.40 17.10 20.10 28.50 Refrigerant type R-410a R-410a R-410a R-410a Refrigerant charge (lb-oz) System 1 12-8 12-8 12-0 1
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251934-YTG-G-0708 ZJ180-300 Physical Data (Continued) Models Component ZJ180 ZJ210 ZJ240 ZJ300 Nominal Tonnage 15 17.5 20 25 CONDENSER FAN DATA Quantity 4 4 4 4 Fan diameter (Inch) 24 24 30 30 Type Prop Prop Prop Prop Drive type Direct Direct Direct Direct No. speeds 1 1 1 1 Number of motors 2 2 2 2 Motor HP each 1/3 1/3 1/3 1/3 RPM 850 850 870 870 Nominal total CFM 4000 4000 5000 5000 BELT DRIVE EVAP FAN DATA Quantity 1 1 1 1 Fan Size (Inch) 15 X 15 18 X 15 18 X 15 18 X 15 Type Centrifugal Cen
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251934-YTG-G-0708 ZR180-300 Physical Data Models Component ZR180 ZR240 ZR300 Nominal Tonnage 15 20 25 ARI COOLING PERFORMANCE Gross Capacity @ ARI A point (Btu) 189 243 303 ARI net capacity (Btu) 183 235 288 EER 11.6 12.1 10.5 SEER - - - IPLV 12.4 13.8 11.3 Nominal CFM 6000 8000 10000 System power (KW) 14.40 20.10 28.50 Refrigerant type R-410a R-410a R-410a Refrigerant charge (lb-oz) System 1 22 24 25 System 2 22 24 24-8 ARI HEATING PERFORMANCE Heating model 24 32 24 32 24 32 Heat input (K Btu)
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251934-YTG-G-0708 ZR180-300 Physical Data (Continued) Models Component ZR180 ZR240 ZR300 Nominal Tonnage 15 20 25 CONDENSER FAN DATA Quantity 4 4 4 Fan diameter (Inch) 24 30 30 Type Prop Prop Prop Drive type Direct Direct Direct No. speeds 1 1 1 Number of motors 4 4 4 Motor HP each 1/3 3/4 3/4 RPM 850 870 870 Nominal total CFM 4000 5000 5000 BELT DRIVE EVAP FAN DATA Quantity 1 1 1 Fan Size (Inch) 15 X 15 18 X 15 18 X 15 Type Centrifugal Centrifugal Centrifugal Motor Sheave 1VP65 1VP65 1VP60 1VP
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251934-YTG-G-0708 ZF180-300 Physical Data Models Component ZF180 ZF210 ZF240 ZF300 Nominal Tonnage 15 17.5 20 25 ARI COOLING PERFORMANCE Gross Capacity @ ARI A point (K Btu) 181 208 259 279 ARI net capacity (K Btu) 174 203 250 270 EER 11.0 11.0 10.0 10.0 SEER - - - - IPLV 12.9 12.77 11.5 11 Nominal CFM 6000 7000 8000 10000 System power (KW) 15.8 18.5 25.0 27.0 Refrigerant type R-410a R-410a R-410a R-410a Refrigerant charge (lb-oz) System 1 20-8 23-8 22 22 System 2 20-8 23-8 23 23-4 ARI HEATING
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251934-YTG-G-0708 ZF180-300 Physical Data (Continued) Models Component ZF180 ZF210 ZF240 ZF300 Nominal Tonnage 15 17.5 20 25 CONDENSER FAN DATA Quantity 2 2 2 2 Fan diameter (Inch) 24 24 30 30 Type Prop Prop Prop Prop Drive type Direct Direct Direct Direct No. speeds 1 1 1 1 Number of motors 2 2 2 2 Motor HP each 1.25 1.25 1.25 1.25 RPM 1140 1140 1140 1140 Nominal total CFM 5765 7000 7000 7000 BELT DRIVE EVAP FAN DATA Quantity 1 1 1 1 Fan Size (Inch) 15 X 15 18 X 15 18 X 15 18 X 15 Type Centrif
