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R-410A
J**ZJ SERIES W/SMART EQUIPMENT™
6-1/2 - 12-1/2 Ton
60 Hertz
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Preceding Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rigging And Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Side Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Power And Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Optional Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Optional Gas Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Options/Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Optional Variable Air Volume (VAV) . . . . . . . . . . . . . . . . . . . . 34
Optional Hot Gas Bypass (HGBP) . . . . . . . . . . . . . . . . . . . . . . 36
Economizer Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Dry Bulb Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Single Enthalpy Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Dual Enthalpy Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
1 J06 thru 12ZJ Unit Limitations . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Weights and Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 J06 thru 12ZJ Unit Accessory Weights . . . . . . . . . . . . . . . . . . 9
4 J06 thru 12ZJ Unit Physical Dimensions . . . . . . . . . . . . . . . . 11
5 J06 thru 12ZJ Unit Clearances . . . . . . . . . . . . . . . . . . . . . . . 11
6 Side Duct Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 Left/End Duct Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8 Control Wire Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10 Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
11 Electric Heat Minimum Supply Air . . . . . . . . . . . . . . . . . . . . . 31
12 Gas Pipe Sizing - Capacity of Pipe . . . . . . . . . . . . . . . . . . . . 32
13 Gas Heat Minimum Supply Air . . . . . . . . . . . . . . . . . . . . . . . 32
15 Supply Air Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
16 Altitude/Temperature Correction Factors . . . . . . . . . . . . . . . 43
1 Unit Shipping Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Condenser Covering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Compressor Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Component Location (J10ZJ Shown) . . . . . . . . . . . . . . . . . . 6
5 Unit 4 Point Load Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Unit 6 Point Load Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 Center of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8 J06 thru 10ZJ Physical Dimensions . . . . . . . . . . . . . . . . . . . . 9
9 J12ZJ Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 10
10 J06 thru 12ZJ Unit Bottom Duct Openings . . . . . . . . . . . . . . 12
11 J06 thru 12ZJ Unit Electrical Entry . . . . . . . . . . . . . . . . . . . . 13
12 J06 thru 10ZJ Unit Side Duct Openings . . . . . . . . . . . . . . . . 13
13 J12ZJ Unit Side Duct Openings . . . . . . . . . . . . . . . . . . . . . . 14
14 J06 thru 12ZJ Unit Left/End Duct Opening . . . . . . . . . . . . . . 14
15 J06 thru 12ZJ Roof Curb . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
16 J06 thru 12ZJ Transition Roof Curb . . . . . . . . . . . . . . . . . . . 15
17 Side Panels With Hole Plugs . . . . . . . . . . . . . . . . . . . . . . . . 16
18 Return Downflow Plenum With Panel . . . . . . . . . . . . . . . . . . 16

TABLE OF CONTENTS

Auto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Free Cooling Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Power Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Airflow Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Air Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Checking Air Quantity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Cooling Sequence Of Operation . . . . . . . . . . . . . . . . . . . . . . . 52
Cooling Operation Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Electric Heating Sequence Of Operations. . . . . . . . . . . . . . . . 55
Electric Heat Operation Errors . . . . . . . . . . . . . . . . . . . . . . . 55
Gas Heating Sequence Of Operations . . . . . . . . . . . . . . . . . . 56
Gas Heating Operation Errors . . . . . . . . . . . . . . . . . . . . . . . 56
Start-Up (Cooling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Start-Up (Gas Heat) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Checking Gas Heat Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Charging The Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Control Board Navigation Components . . . . . . . . . . . . . . . . . . . . 61
Board Navigation Examples: . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Start-Up Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
LIST OF TABLES
19 RPM Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
20 Indoor Blower Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 49
21 Power Exhaust Specifications . . . . . . . . . . . . . . . . . . . . . . . . 49
22 Motor Sheave Datum Diameters . . . . . . . . . . . . . . . . . . . . . . 51
23 Additional Static Resistance . . . . . . . . . . . . . . . . . . . . . . . . . 52
24 Electric Heat Limit Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
25 Electric Heat Anticipator Setpoints . . . . . . . . . . . . . . . . . . . . 56
26 Gas Heat Limit Control Settings . . . . . . . . . . . . . . . . . . . . . . 57
27 Gas Heat Anticipator Setpoints . . . . . . . . . . . . . . . . . . . . . . . 58
28 Gas Rate Cubic Feet Per Hour . . . . . . . . . . . . . . . . . . . . . . . 59
29 Gas Heat Stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
30 Smart Equipment™ UCB Details . . . . . . . . . . . . . . . . . . . . . 64
32 Ignition Control Flash Codes . . . . . . . . . . . . . . . . . . . . . . . . . 70
LIST OF FIGURES
19 Discharge Panel In Place . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
21 Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Heat and All Units With VFD Option . . . . . . . . . . . . . . . . . . 18
VFD Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
25 Side Entry Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
26 Bottom Entry Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
27 Simplified VFD Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
28 SE-ECO1001-0 Economizer Controller . . . . . . . . . . . . . . . . 38
29 Belt Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
30 Altitude/Temperature Correction Factors . . . . . . . . . . . . . . . 43
31 Dry Coil Delta P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
32 Typical Flame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
33 Typical Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
34 Unit Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
5167530-JIM-H-0218

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Summary of Contents for York J10ZJ

  • Page 1: Table Of Contents

    21 Condensate Drain ....... . 17 Component Location (J10ZJ Shown) ....6 22 Field Wiring Disconnect - Cooling Unit With/Without Electric 5 Unit 4 Point Load Weight .
  • Page 2: General

    5167530-JIM-H-0218 General Johnson Controls J**ZJ units are single package air conditioners with optional gas heating designed for outdoor Before performing service or maintenance operations on installation on a rooftop or slab and for non-residential use. unit, turn off main power switch to unit. Electrical shock These units can be equipped with factory or field installed could cause personal injury.
  • Page 3 5167530-JIM-H-0218 Wear safety glasses and work gloves. Use quenching cloth and • Gas Heat High Altitude Kit (Natural Gas) have a fire extinguisher available during brazing operations. • Gas Heat High Altitude Kit (Propane) • –60F Gas Heat Kit Inspection •...
  • Page 4 5167530-JIM-H-0218 Nomenclature ® 6.5-12.5 Ton J**ZJ Johnson Controls Model Number Nomenclature J10 ZJ C A 2 A 1 Product Generation Nominal Cooling Capacity 1 = First Generation J06 = 6.5 Ton J07 = 7.5 Ton Cabinet Options J08 = 8.5 Ton A = Std Cabinet J10 = 10.0 Ton E = SSD (SST Drain Pan)
  • Page 5: Installation

    5167530-JIM-H-0218 Installation Remove the toolless doorknobs and instruction packet prior to installation. Installation Safety Information Condenser Read these instructions before continuing this appliance Coil External installation. This is an outdoor combination heating and cooling Protective unit. The installer must assure that these instructions are made Covering available to the consumer and with instructions to retain them for future reference.
  • Page 6: Component Location (J10Zj Shown)

    Compressor #1 access Side entry power York Sunline™ footprint to Toolless (high-efficiency compressor and control wiring the ZJ Series footprints door latch w/crankcase heater) knockouts are also available (field installed accessory) Figure 4: Component Location (J10ZJ Shown) Johnson Controls Unitary Products...
  • Page 7: Location

    5167530-JIM-H-0218 Table 1: J06 thru 12ZJ Unit Limitations Unit Limitations Size Model Unit Voltage Applied Voltage Outdoor DB Temp (Tons) Max (°F) 208/230-3-60 460-3-60 (6.5) 575-3-60 208/230-3-60 460-3-60 (7.5) 575-3-60 208/230-3-60 460-3-60 (8.5) 575-3-60 208/230-3-60 460-3-60 (10) 575-3-60 208/230-3-60 460-3-60 (12.5) 575-3-60 Location...
  • Page 8: Weights And Dimensions

    5167530-JIM-H-0218 Before lifting, make sure the unit weight is distributed equally on the rigging cables so it will lift evenly. Units may be moved or lifted with a forklift. Slotted openings in the base rails are provided for this purpose. LENGTH OF FORKS MUST BE A MINIMUM OF 60 INCHES.
  • Page 9: J06 Thru 12Zj Unit Accessory Weights

    5167530-JIM-H-0218 Table 3: J06 thru 12ZJ Unit Accessory Weights Weight (lbs.) Unit Accessory Shipping Operating Economizer Power Exhaust Electric Heat Gas Heat Variable Frequency Drive 1. Weight given is for the maximum heater size available (54KW). 2. Weight given is for the maximum number of tube heat exchangers available (8 tube).
  • Page 10: J12Zj Physical Dimensions

    5167530-JIM-H-0218 28.86 29.66 44.09 15.23 14.85 29.03 29.03 14.85 Ø 24.58 TYP. 4 PL. 15.23 See detail A for gas inlet 11 3/8 See detail B for drain location 21 3/16 LEFT 4 3/16 FRONT 27 5/16 Figure 9: J12ZJ Physical Dimensions Johnson Controls Unitary Products...
  • Page 11: J06 Thru 12Zj Unit Physical Dimensions

    50 3/4 30 3/16 24 3/16 17 3/16 6 3/16 J08ZJ 50 3/4 30 3/16 24 3/16 17 3/16 6 3/16 J10ZJ 50 3/4 30 3/16 24 3/16 17 3/16 6 3/16 J12ZJ 50 3/4 119 1/2 30 3/16 24 3/16...
  • Page 12: J06 Thru 12Zj Unit Bottom Duct Openings

    5167530-JIM-H-0218 32 11/16 6 13/16 6 13/16 SUPPLY RETURN 27 1/2 LEFT RIGHT 20 1/8 19 1/8 17 1/8 12 5/16 Bottom condensate drain 14 1/2 25 9/16 Bottom gas supply entry 16 3/8 18 1/16 FRONT TOP VIEW Bottom power, control and convenience outlet wiring entry 3X Ø...
  • Page 13: J06 Thru 12Zj Unit Electrical Entry

    5167530-JIM-H-0218 Disconnect Swith Cover Power Entry Ø 2-1/2 Control Entry Ø 7/8 Power Entry Ø 2-1/2 Convenience Outlet Cover Convenience Outlet Power Entry Ø 7/8 FRONT Figure 11: J06 thru 12ZJ Unit Electrical Entry 1 8 - 1 /4 D o t P l u g s Return Supply Air 2 - 3 1 /3 2...
  • Page 14: Side Duct Dimensions

    18 1/4 J07ZJ 28 1/4 18 1/16 28 1/4 18 1/4 J08ZJ 28 1/4 18 1/16 28 1/4 18 1/4 J10ZJ 28 1/4 18 1/16 28 1/4 18 1/4 J12ZJ 28 1/4 18 1/16 28 1/4 18 1/4 4-5/16 Figure 14: J06 thru 12ZJ Unit Left/End Duct Opening...
  • Page 15: Left/End Duct Dimensions

    Table 7: Left/End Duct Dimensions Dimension (in.) Unit Model Number J06ZJ 30.358 22.580 22.330 J07ZJ 30.358 22.580 22.330 J08ZJ 30.358 22.580 22.330 J10ZJ 30.358 22.580 22.330 J12ZJ 30.358 22.580 22.330 RIGHT 80-5/8 INSULATED DECK UNDER CONDENSER SECTION SUPPLY RETURN 2 TYP.
  • Page 16: Ductwork

    5167530-JIM-H-0218 Ductwork Ductwork should be designed and sized according to the methods in Manual D of the Air Conditioning Contractors of America (ACCA) or as recommended by any other recognized authority such as ASHRAE or SMACNA. A closed return duct system should be used. This will not preclude use of economizers or outdoor fresh air intake.
  • Page 17: Compressors

    5167530-JIM-H-0218 for piping inside the roof curb. Trap the connection per Figure 21. The trap and drain lines should be protected from freezing. Plumbing must conform to local codes. Use a sealing compound on male pipe threads. Install condensate drain line from the 3/4 Exposure, even if immediately cleaned up, may cause inch NPT female connection on the unit to an open drain.
  • Page 18: Field Wiring Disconnect - Cooling Unit With/Without Electric Heat And All Units With Vfd Option

    5167530-JIM-H-0218 The internal wiring harnesses furnished with this unit are an a separate branch circuit fed directly from the meter panel and integral part of the design certified unit. Field alteration to properly fused. comply with electrical codes should not be required. If any of Refer to Figures 22, 23 and 24 for typical field wiring and to the the wire supplied with the unit must be replaced, replacement appropriate unit wiring diagram mounted inside control doors...
  • Page 19: Field Wiring Disconnect - Cooling Unit With Gas Heat Without Vfd Option

    5167530-JIM-H-0218 CONTACTOR 1M FACTORY OR FIELD GROUND SUPPLIED DISCONNECT THREE PHASE POWER SUPPLY Figure 23: Field Wiring Disconnect - Cooling Unit With Gas Heat Without VFD Option Johnson Controls Unitary Products...
  • Page 20: Control Wire Sizes

    5167530-JIM-H-0218 Thermostat Wiring (Not applicable to units with VFD) unit. Refer to Table 8 for control wire sizing and maximum length. The thermostat should be located on an inside wall approximately 56 inch above the floor where it will not be Table 8: Control Wire Sizes subject to drafts, sun exposure or heat from electrical fixtures or Wire Size...
  • Page 21: Electrical Data

    5167530-JIM-H-0218 Table 9: Electrical Data J06 thru 12ZJ Standard Motor - Without Powered Convenience Outlet OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size...
  • Page 22 5167530-JIM-H-0218 J06 thru 12ZJ Standard Motor - Without Powered Convenience Outlet (Continued) OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size (Amps)
  • Page 23 5167530-JIM-H-0218 J06 thru 12ZJ Hi Static Motor - Without Powered Convenience Outlet OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size (Amps)
  • Page 24 5167530-JIM-H-0218 J06 thru 12ZJ Hi Static Motor - Without Powered Convenience Outlet (Continued) OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size...
  • Page 25 5167530-JIM-H-0218 J06 thru 12ZJ Standard Motor - With Powered Convenience Outlet OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size (Amps) (Amps)
  • Page 26 5167530-JIM-H-0218 J06 thru 12ZJ Standard Motor - With Powered Convenience Outlet (Continued) OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size (Amps)
  • Page 27 5167530-JIM-H-0218 J06 thru 12ZJ Hi Static Motor - With Powered Convenience Outlet OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size (Amps)
  • Page 28 5167530-JIM-H-0218 J06 thru 12ZJ Hi Static Motor - With Powered Convenience Outlet (Continued) OD Fan Supply Max Fuse Compressors Max Fuse Motors Blower Conv Electric Heat Option Breaker (each) Size w/Pwr Breaker (each) Motor Motor Outlet Volt Size w/ Pwr (Tons) (Amps) Size...
  • Page 29: Physical Data

    5167530-JIM-H-0218 Table 10: Physical Data J06 thru 12ZJ Physical Data Models Component J06ZJ J07ZJ J08ZJ J10ZJ J12ZJ Nominal Tonnage 12.5 AHRI COOLING PERFORMANCE Gross Capacity @ AHRI A point (Btu) 80000 93000 106000 124000 154000 AHRI net capacity (Btu) 75000...
  • Page 30 2. Cooling Unit with Gas Heat 3. 1 Stage 60% of Full Capacity. 4. J10ZJ, J12ZJ have crankcase heaters standard. 5. 2 In. Throwaway, Standard, MERV (Minimum Efficiency Reporting Value) 3. 6. 2 In. Pleated, Optional, MERV 8. 7. 4 In. Pleated, Optional, MERV 13.
  • Page 31: Optional Electric Heat

    5167530-JIM-H-0218 Optional Electric Heat These CSA approved heaters are located within the central compartment of the unit with the heater elements extending in The factory-installed heaters are wired for single point power to the supply air chamber. supply. Power supply need only be brought into the single point Fuses are supplied, where required, by the factory.
  • Page 32: Gas Pipe Sizing - Capacity Of Pipe

    5167530-JIM-H-0218 Table 12: Gas Pipe Sizing - Capacity of Pipe Nominal Iron Pipe Size Length of Pipe (ft.) 3/4 in. 1 in. 1-1/4 in. 1050 OPTIONAL COIL GUARD SHOWN NOTE: Maximum capacity of pipe in cubic feet of gas per hour based upon a pressure drop of 0.3 inch W.C.
  • Page 33: Options/Accessories

    5167530-JIM-H-0218 A 1/8-inch NPT plugged tapping, accessible for test gage The proper pressure regulation. (Two-stage regulation is connection, must be installed immediately upstream of the recommended). gas supply connection to the unit. The pressure drop in the lines between regulators and After the gas connections have been completed, open the between the second stage regulator and the appliance.
  • Page 34: Optional Variable Air Volume (Vav)

    5167530-JIM-H-0218 Smoke Detectors Economizer The Economizer can be a factory installed option or a field installed accessory. If factory installed, refer to the instructions included with the outdoor air hood to complete the assembly. Field installed Economizer accessories include complete The use of duct smoke detectors have specific limitations instructions for installation.
  • Page 35 5167530-JIM-H-0218 the transducer to a static pressure tap (field supplied) in the • LINE (or BYPASS) - routes power directly to the motor supply duct located at a point where constant pressure is which provides full-speed motor operation and complete expected.
  • Page 36: Optional Hot Gas Bypass (Hgbp)

    5167530-JIM-H-0218 The VFD should also be grounded per the manufacturer's Economizer Minimum Position specifications. The economizer minimum position is set during occupied mode when outside air is not suitable for free cooling. The position of the damper is set proportionally between the "Economizer ELEMENTARY DIAGRAM Minimum Position and the Economizer Minimum Position Low 1 DMTR...
  • Page 37: Free Cooling Operation

    5167530-JIM-H-0218 Free Cooling Operation If at any time the economizer output goes above the minimum position the timer stops and resets when the economizer output When the control determines that the outside air is suitable, the returns to minimum position. first stage of cooling will always be free cooling.
  • Page 38: Smart Equipment™ Economizer Board Details

    5167530-JIM-H-0218 Figure 28: SE-ECO1001-0 Economizer Controller Table 14: Smart Equipment™ Economizer Board Details Board Cover Description Function & Comments Label Label Directional orientation: viewed with the center text of the cover label upright ANALOG INPUTS Terminal at left on upper edge of economizer board 24 VAC common/0-10 VDC negative for Connects through circuit trace to 24V~ IN pin COM economizer actuator position feedback...
  • Page 39 5167530-JIM-H-0218 Table 14: Smart Equipment™ Economizer Board Details (Continued) Board Cover Description Function & Comments Label Label EconCtrlr parameter reports UCB-to-economizer board SA BUS communication status. Positive of the VDC (typically, a fluctuating 1.5 to 3.5 volts reading to C; at least 0.25 volts lower –...
  • Page 40 5167530-JIM-H-0218 Table 14: Smart Equipment™ Economizer Board Details (Continued) Board Cover Description Function & Comments Label Label 24 VAC hot connection to power the economizer board. 24 VAC transformer HOT Connects through circuit traces to R/24V~ terminals and pins distributed on the economizer board. ANALOG INPUTS Terminal on lower edge of economizer board 24 VAC hot supplied for the outdoor air 24V~...
  • Page 41: Supply Air Limitations

    5167530-JIM-H-0218 Table 14: Smart Equipment™ Economizer Board Details (Continued) Board Cover Description Function & Comments Label Label 24 VAC common/0-5 VDC negative for the Connects through circuit trace to 24V~ IN pin COM building pressure sensor BINARY INPUTS at right on lower edge of economizer board Purge parameter reports input status (False with 0 VAC input- True with 24 VAC input).
  • Page 42: Belt Adjustment

    5167530-JIM-H-0218 Procedure for adjusting belt tension: 1. Loosen six nuts (top and bottom) A. 2. Adjust by turning (B). 3. Never loosen nuts (C). 4. Use belt tension checker to apply a perpendicular * NEVER LOOSEN force to one belt at the midpoint of the span as shown.
  • Page 43: Altitude/Temperature Correction Factors

    5167530-JIM-H-0218 Table 16: Altitude/Temperature Correction Factors Altitude (Ft.) Temp. 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 1.060 1.022 0.986 0.950 0.916 0.882 0.849 0.818 0.788 0.758 0.729 1.039 1.002 0.966 0.931 0.898 0.864 0.832 0.802 0.772 0.743 0.715 1.019 0.982...
  • Page 44 5167530-JIM-H-0218 Drive Selection Determine side or bottom supply duct Application. Determine desired airflow. Calculate or measure the amount of external static pressure. Using the operating point determined from steps 1, 2 & 3, locate this point on the appropriate supply air blower performance table.
  • Page 45: Airflow Performance

    5167530-JIM-H-0218 Airflow Performance Table 17: Airflow Performance - Side Duct Application J06ZJ (6.5 Ton) Side Duct Available External Static Pressure - IWG Air Flow (CFM) RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Standard 1.5 HP &...
  • Page 46 5167530-JIM-H-0218 J10ZJ (10 Ton) Side Duct Available External Static Pressure - IWG Air Flow (CFM) RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Field Supplied Drive Standard 2 HP & Drive Hi Static 3 HP &...
  • Page 47: Airflow Performance - Bottom Duct Application

    5167530-JIM-H-0218 Table 18: Airflow Performance - Bottom Duct Application J06ZJ (6.5 Ton) Bottom Duct Available External Static Pressure - IWG Air Flow (CFM) RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Standard 1.5 HP &...
  • Page 48: Rpm Selection

    5167530-JIM-H-0218 J10ZJ (10 Ton) Bottom Duct Available External Static Pressure - IWG Air Flow (CFM) RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Field Supplied Standard 2 HP & Drive Hi Static 3 HP &...
  • Page 49: Air Balance

    5167530-JIM-H-0218 Table 20: Indoor Blower Specifications Motor Motor Sheave Blower Sheave Size Model Belt Datum Dia. Datum Dia. (Tons) Eff. Frame Bore (in.) Model Bore (in.) Model (in.) (in.) 1-1/2 1725 1.15 2.6 - 3.6 1VL40 AK74 (6.5) 1725 1.15 3.6 - 4.6 1VM50 AK74...
  • Page 50: Dry Coil Delta P

    Determine the number of turns the variable motor sheave is open. J06ZJ J07ZJ 0.45 J08ZJ J10ZJ J12ZJ 0.35 0.25 0.15 0.05 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 Airflow (CFM)
  • Page 51: Motor Sheave Datum Diameters

    5167530-JIM-H-0218 Supply Air Drive Adjustment EXAMPLE A 12.5 ton unit was selected to deliver 4,000 CFM with a 3 HP motor, but the unit is delivering 3,800 CFM. The variable pitch motor sheave is set at 2 turns open. Before making any blower speed changes review the Use the equation to determine the required DD for the new installation for any installation errors, leaks or undesirable motor sheave,...
  • Page 52: Operation

    5167530-JIM-H-0218 Table 23: Additional Static Resistance Electric Heat kW Size Model Cooling Only Economizer 4” Filter (Tons) 1900 0.06 0.02 0.12 0.05 0.06 0.07 0.08 0.10 2100 0.07 0.02 0.13 0.06 0.07 0.08 0.09 0.11 2300 0.08 0.04 0.14 0.07 0.08 0.09 0.10...
  • Page 53 5167530-JIM-H-0218 Once placed into the Occupied Mode, the speed of the indoor * To be available, a compressor must not be locked-out due to a blower motor is controlled by duct static pressure. The Duct high or low-pressure switch or the Evaporator Low Limit Static set point (default = 1.5") is the pressure that the VFD Sensor (EC1, 2) detects a temperature below 26 Deg.
  • Page 54: Cooling Operation Errors

    5167530-JIM-H-0218 by the thumbwheel on the damper motor. When the "R" to "G" Evaporator Low Limit circuit is opened, the damper spring returns fully closed. During cooling operation, if the Evaporator Low Limit Sensor (EC1, 2) (Located on the Suction Line at the Evaporator Coil.) Cooling Operation Errors detects a temperature below 26 Deg.
  • Page 55: Electric Heating Sequence Of Operations

    5167530-JIM-H-0218 The unit control board monitors the temperature limit switch of Safety Controls electric heat units and the temperature limit switch and the gas The UCB monitors the temperature limit switch of electric heat valve of gas furnace units. units. Compressor Protection The control circuit includes the following safety controls: In addition to the external pressure switches, the compressors...
  • Page 56: Gas Heating Sequence Of Operations

    5167530-JIM-H-0218 sequence. If this sequence is satisfied, the second main valve Table 25: Electric Heat Anticipator Setpoints of the GV is opened. SETTING, AMPS When “W2” is satisfied, the second main valve is closed. 0.13 Retry Operation Gas Heating Sequence Of Operations When a flame is lost or is not detected during an attempt to achieve ignition, a retry operation occurs.
  • Page 57: Gas Heat Limit Control Settings

    UCB will lock-on the indoor blower. When voltage is no longer sensed at the GV, J10ZJ the UCB will de-energize the indoor blower following the elapse of the fan off delay for heating.
  • Page 58: Start-Up (Cooling)

    5167530-JIM-H-0218 value below the correct setpoint will give shorter “ON cycles Make sure that the vent outlet and combustion air inlet are and may result in the lowering of the temperature within the free of any debris or obstruction. conditioned space. Refer to Table 27 for the required gas heat Operating Instructions anticipator setting.
  • Page 59: Checking Gas Heat Input

    5167530-JIM-H-0218 Checking Gas Heat Input Table 28: Gas Rate Cubic Feet Per Hour Size of Test Dial Seconds for This unit has two stages of gas heat. The first stage is 60% of One Rev. 1/2 cu. ft. 1 cu. ft. the full fire input and is considered the minimum input for the furnace.
  • Page 60: Charging The Unit

    5167530-JIM-H-0218 Using the outlet pressure port on the gas valve, connect a Open the union fitting just upstream of the unit gas valve manometer to monitor the manifold pressure. and downstream from the main manual shut-off valve in the gas supply line. Remove plastic cap covering HI and LO pressure adjustment screws.
  • Page 61: Control Board Navigation Components

    5167530-JIM-H-0218 Control Board Navigation Components Mobile Access Portal (MAP) Gateway (Portable). • Source 1 P/N S1-JC-MAP1810-OP The following components are needed to access the control • MAP Gateway Quick Start Guide P/N 24-10737-16 points in the Smart Equipment™ control. Installation and •...
  • Page 62: Smart Equipment™ Firmware Version 3.3 Basic Unit Control Board Navigation Examples

    5167530-JIM-H-0218 SMART EQUIPMENT™ FIRMWARE VERSION 3.3 BASIC UNIT CONTROL BOARD NAVIGATION EXAMPLES: The following document details the navigation and viewing of navigate the basic status menu and how to change basic the LCD display screen equipped as a standard item on the configuration settings.
  • Page 63 5167530-JIM-H-0218 When the "Cancel" button is pressed multiple times to exit each menu level and the screen returns to the first "Status, Alarms" dis- play the next demonstration can begin. In this demonstration the information below steps through the "Commissioning" menu. - After the start-up countdown is Update >Details...
  • Page 64: Smart Equipment™ Ucb Details

    5167530-JIM-H-0218 THERMOSTAT WIRED HERE SD-24 Figure 34: Unit Control Board Table 30: Smart Equipment™ UCB Details Description Function & Comments Terminal Directional orientation: viewed with silkscreen labels upright Limit, 24 VAC power and shutdown connections from unit wiring harness at left on upper edge of UCB Monitored 24 VAC input through heat section limit If voltage is absent, indicating the heat section is over- LIMIT...
  • Page 65 5167530-JIM-H-0218 Table 30: Smart Equipment™ UCB Details (Continued) Description Function & Comments Terminal Thermostat connection strip on left edge of UCB 1st stage heating request, 24 VAC input switched Not effective for cooling-only units from R 2nd stage heating request, 24 VAC input switched Not effective for cooling-only units or units with single-stage from R heat sections...
  • Page 66 5167530-JIM-H-0218 Table 30: Smart Equipment™ UCB Details (Continued) Description Function & Comments Input required for operation; 3.625 VDC reading RAT+ to RAT– Return Air Temperature sensor input from 10KΩ with open circuit. Used in return air enthalpy calculation. RAT+ @ 77°F, Type III negative temperature coefficient Substitutes for space temperature if no other space thermistor temperature input is present.
  • Page 67 5167530-JIM-H-0218 Table 30: Smart Equipment™ UCB Details (Continued) Description Function & Comments Terminal at lower right corner of UCB Output relay circuitry is isolated from other UCB components 24 VAC hot for H1, H2, CN-FAN, AUX HGR, FAN 24V FOR OUTPUTS and the 24 VAC hot source may be from a second transformer C1 and C2 output relay contact switching in the unit...
  • Page 68 5167530-JIM-H-0218 Table 30: Smart Equipment™ UCB Details (Continued) Description Function & Comments Not effective for one stage compressor UCBs. Input is only considered if C2 output is needed; input must be present to HPS2 24 VAC hot return from refrigerant circuit 2 High allow C1 output.
  • Page 69 5167530-JIM-H-0218 Table 30: Smart Equipment™ UCB Details (Continued) Description Function & Comments Factory wired SA Bus connector Optional communication sub-board at center of UCB Terminal FC BUS connections on left edge of the communication board Positive of the VDC (typically, a fluctuating 1.5 to 3.5 volts FC (“Field Connected”) BUS BACnet MSTP reading to COM;...
  • Page 70: Cable For Fc Buses And Sa Buses In Order Of Preference . 70 32 Ignition Control Flash Codes

    5167530-JIM-H-0218 Table 31: Cable for FC Buses and SA Buses in Order of Preference Non-Plenum Applications Plenum Applications Bus and Cable Type Part Number O.D. Part Number O.D. Anixter: Anixter: CBL-22/3-FC-PLN CBL-22/3-FC-PVC 0.138 in. 0.140 in. FC Bus: 22 AWG Stranded, 3-Wire Twisted Shielded Cable Belden: B6501FE Belden®: B5501FE Anixter:...
  • Page 71: Start-Up Sheet

    Technical Services Department available. Therefore, some variation in the startup procedure will 5005 York Drive exist depending upon the products capacity, control system, Norman, OK 73069 options and accessories installed.
  • Page 72 5167530-JIM-H-0218 1034349-UCL-E-0817 SAFETY WARNINGS The inspections and recording of data outlined in this procedure are required for start-up of Johnson Controls/UPG's packaged Lethal voltages are present during some start-up products. Industry recognized safety standards and practices checks. Extreme caution must be used at all times. must be observed at all times.
  • Page 73 5167530-JIM-H-0218 1034349-UCL-E-0817 REFERENCE General Inspection Completed See Notes Unit inspected for shipping, storage, or rigging damage Unit installed with proper clearances Unit installed within slope limitations Refrigeration system checked for gross leaks (presence of oil) Terminal screws and wiring connections checked for tightness Filters installed correctly and clean Economizer hoods installed in operating position Condensate drain trapped properly, refer to Installation Manual...
  • Page 74 5167530-JIM-H-0218 1034349-UCL-E-0817 Operating Measurements - Air Flow Fan operates with proper rotation (All VFD equipped units with the optional Manual Bypass must be phased for correct blower rotation with the Bypass switch set in the LINE position) ID Fans Exh. Fans Cond.
  • Page 75 5167530-JIM-H-0218 1034349-UCL-E-0817 OPERATING MEASUREMENTS - COOLING Discharge Discharge Liquid Line Suction Suction Stage Subcooling Superheat Pressure Temp. Temp. Pressure Temp. First ° ° ° ° ° Second (if equipped) ° ° ° ° ° Third (if equipped) ° ° ° °...
  • Page 76 ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ Subject to change without notice. Printed in U.S.A. 5167530-JIM-H-0218 Copyright © 2018 by Johnson Controls, Inc. All rights reserved. Supersedes: 5167530-JIM-G-0118 York International Corporation 5005 York Drive Norman, OK 73069...

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