User Manuals: York ZK Series Rooftop Air Conditioner

Manuals and User Guides for York ZK Series Rooftop Air Conditioner. We have 2 York ZK Series Rooftop Air Conditioner manuals available for free PDF download: Installation Manual

York ZK Series Installation Manual (72 pages)

Brand: York | Category: Air Conditioner | Size: 2 MB

Table of Contents
1
General
2
Installation
5
Preceding Installation
5
Unit Shipping Bracket
5
Condenser Covering
5
Compressor Section
5
Limitations
6
Unit Components
7
Component Location Table
7
ZK Component Location
7
Location
8
Clearances
8
Rigging and Handling
8
ZKT06 through T12 Unit Limitations
8
Weights and Dimensions
9
Unit 4 Point Load Weight
9
Unit 6 Point Load Weight
9
Center of Gravity
9
ZKT06 through T12 Unit Accessory Weights
10
ZKT06 through T10 Physical Dimensions
10
ZKT12 Physical Dimensions
10
ZKT06 through T12 Unit Physical Dimensions
11
ZKT06 through T12 Unit Clearances
11
ZKT06 through T12 Unit Bottom Duct Openings
11
ZKT06 through T12 Unit Electrical Entry
12
ZKT06 through T10 Unit Side Duct Openings
12
Side Duct Dimensions
13
Left/End Duct Dimensions
13
ZKT12 Unit Side Duct Openings
13
ZKT06 through T12 Unit/End Left Duct Opening
13
Roof Curb Components
14
ZKT06 through T12 Roof Curb
14
ZKT06 through T12 Transition Roof Curb
14
Ductwork
15
Side Panels
15
Side Panels with Hole Plugs
15
Return Downflow Plenum with Panel
15
Discharge Panel in Place
15
Condensate Drain
16
Compressors
16
Filters
16
Save Side Panels for Economizer Hood Tops
16
Power and Control Wiring
17
Typical Field Wiring Disconnect - Cooling Unit with or Without Electric Heat
18
Control Wire Sizes
19
Typical Field Wiring Disconnect - Cooling Unit with Gas Heat . 18 24 Typical Low Voltage Field Wiring
19
Electrical Data
20
ZKT06 through T12 Physical Data
28
Optional Electric Heat
30
Optional Gas Heat
30
Electric Heat Minimum Supply Air
30
Gas Application Data
30
Side Entry Gas Piping
30
Gas Pipe Sizing - Capacity of Pipe
31
Gas Heat Minimum Supply Air
31
Bottom Entry Gas Piping
31
Options and Accessories
32
Economizer Sequences
33
Dry Bulb Changeover
33
Single Enthalpy Changeover
33
Dual Enthalpy Changeover
33
Auto
33
Free Cooling Operation
33
Power Exhaust
34
Smart Equipment™ Economizer Board
35
SE-ECO1001-0 Economizer Controller
35
Supply Air Limitations
39
Altitude/Temperature Correction Factors
39
Belt Adjustment
39
Altitude/Temperature Correction Factors
40
Airflow Performance
42
Airflow Performance - Side Duct Application
42
Airflow Performance - Bottom Duct Application
44
RPM Selection
45
Air Balance
46
Checking Air Quantity
46
Indoor Blower Specifications
46
Power Exhaust Specifications
46
Dry Coil Delta P
47
Motor Sheave Datum Diameters
48
Additional Static Resistance
49
Operation
50
Cooling Sequence of Operation
50
Cooling Operation Errors
51
Reheat Mode Sequence of Operation
52
Cooling Operation Piping Schematic - Circuit #1 Shown
52
Electric Heating Sequence of Operations
53
Dehumidification Sequence in Normal and Alternate Mode
53
Reheat Operation Piping Schematic - Circuit #1 Shown
53
Electric Heat Operation Errors
54
Gas Heating Sequence of Operations
54
Electric Heat Limit Setting 50 In. Cabinet
54
Electric Heat Limit Setting 42 In. Cabinet
54
Electric Heat Anticipator Setpoints
54
Gas Heating Operation Errors
55
Cooling Start-Up
56
Gas Heat Limit Control Settings
56
Gas Heat Anticipator Setpoints
56
Gas Heat Start-Up
57
Checking Gas Heat Input
57
Gas Rate Cubic Feet Per Hour
58
Gas Heat Stages
58
Charging the Unit
59
Navigation Components for the Smart Equipment™ Control Board
59
Typical Flame
59
Typical Gas Valve
59
Smart Equipment™ Unit Control Board
60
Unit Control Board
60
Cable for FC Buses and SA Buses in Order of Preference
66
Ignition Control Flash Codes
66
Start-Up Sheet
67
5121835-Tim-J-1118
72

York ZK Series Installation Manual (70 pages)

Brand: York | Category: Air Conditioner | Size: 2 MB

Table of Contents
1
General
2
Installation
5
Preceding Installation
5
Unit Shipping Bracket
5
Condenser Covering
5
Compressor Section
5
Limitations
6
ZK Component Location (ZK-A3 Shown)
6
Location
7
Rigging and Handling
7
ZK-A3 Thru -A5 Unit Limitations
7
Weights and Dimensions
8
ZK-A3 Thru -A5 Unit Accessory Weights
8
Unit 4 Point Load Weight
8
Unit 6 Point Load Weight
8
Center of Gravity
8
ZK-A3 Physical Dimensions
9
ZK-A4 Thru -A5 Physical Dimensions
10
ZK-A3 Thru -A5 Unit Physical Dimensions
11
ZK-A3 Thru -A5 Unit Clearances
11
ZK-A3 Thru -A5 Unit Bottom Duct Openings
12
Side Duct Dimensions
13
ZK-A3 Thru -A5 Unit Electrical Entry
13
ZK-A3 Thru -A5 Unit Side Duct Openings
13
Left/End Duct Dimensions
14
ZK-A3 Thru -A5 Unit Left/End Duct Opening
14
ZK-A3 Thru -A5 Roof Curb
14
Ductwork
15
ZK-A3 Thru -A5 Transition Roof Curb
15
Side Duct Connection
15
Side Panels
16
Condensate Drain
16
Compressors
16
Return Panel in Place for Side Duct Conversion
16
Supply Panel in Place for Side Duct Conversion
16
Save Side Panels for Economizer Hood Tops
16
Filters
17
Power and Control Wiring
17
Field Wiring Disconnect
18
Control Wire Sizes
19
Typical Low Voltage Field Wiring
19
Electrical Data
20
Physical Data
24
Optional Electric Heat
27
Electric Heat Minimum Supply Air
27
Optional Gas Heat
28
Gas Pipe Sizing - Capacity of Pipe
28
Side Entry Gas Piping
28
Bottom Entry Gas Piping
28
Gas Heat Minimum Supply Air
29
Options/Accessories
30
Economizer Sequences
31
Dry Bulb Changeover
31
Single Enthalpy Changeover
31
Dual Enthalpy Changeover
31
Auto
31
Free Cooling Operation
31
Power Exhaust
32
Smart Equipment™ Economizer Board Details
33
SE-ECO1001-0 Economizer Controller
33
Supply Air Limitations
36
Belt Adjustment
36
Altitude/Temperature Correction Factors
38
ZK-A3 Thru -A5 Side Duct Application
40
Airflow Performance
40
ZK-A3 Thru -A5 Bottom Duct Application
41
Air Balance
42
Checking Air Quantity
42
RPM Selection
42
Indoor Blower Specifications
42
Power Exhaust Specifications
42
Dry Coil Delta P
43
Motor Sheave Datum Diameters
44
Additional Static Resistance
45
Operation
46
Cooling Sequence of Operation
46
Cooling Operation Errors
46
Reheat Mode Sequence of Operation
48
Reheat Operation Piping Schematic
48
Cooling Operation Piping Schematic
48
Electric Heating Sequence of Operations
49
Electric Heat Operation Errors
49
Electric Heat Limit Setting
49
Electric Heat Anticipator Setpoints
49
Gas Heating Sequence of Operations
50
Gas Heating Operation Errors
50
Start-Up (Cooling)
51
Gas Heat Anticipator Setpoints
51
Start-Up (Gas Heat)
52
Checking Gas Heat Input
52
Gas Rate Cubic Feet Per Hour
53
Gas Heat Stages
54
Charging the Unit
55
Control Board Navigation Components
55
Typical Flame
55
Typical Two Stage Gas Valve
55
Typical Single Stage Gas Valve
55
Smart Equipment™ UCB Details
56
Unit Control Board
56
Cable for FC Buses and SA Buses in Order of Preference . 61 31 Flash Codes for the Gas Heat Ignition Control Board
62
ZK-A3 Charging Table
63
ZK-A4 Charging Table
63
ZK-A5 Charging Table
64
Start-Up Sheet
65

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User Manuals: York ZK Series Rooftop Air Conditioner

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