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York DC-120 User Manual
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5120410-XIM-B-0216
Johnson Controls Unitary Products
11
Table 6:
DC090-150 Unit Phys
ical D
imensions Imperial
Unit Model Number
Dimensio
n (in.)
ABCD
E
F
090
42
89
22 1/8
18 3/16
15 3/16
6 3/16
120
50 3/4
89
30 3/16
24 3/16
17 3/16
6 3/16
150
50 3/4
90
30 3/16
24 3/16
17 3/16
6 3/16
Table 7:
DC090-150 Unit Physical Dimensions Metric
Unit Model Number
Dimension (mm)
ABCD
E
F
090
1067
2261
562
462
386
157
120
1289
2261
767
614
437
157
150
1289
2261
767
614
437
157
10
12
Table of Contents
Table of Contents
1
General
3
Installation
6
Preceding Installation
6
Unit Shipping Bracket
6
Condenser Covering
6
Compressor Section
6
Limitations
7
Predator ® Component Location
7
Location
8
Rigging and Handling
8
DC090-150 Unit Limitations
8
Weights and Dimensions Imperial
9
Weights and Dimensions Metric
9
Unit 4 Point Load Weight
9
Unit 6 Point Load Weight
9
Center of Gravity
9
DC090-150 Unit Accessory Weights Imperial
10
DC090-150 Unit Accessory Weights Metric
10
DC090 - 150 Unit Dimensions
10
DC090-150 Unit Physical Dimensions Imperial
11
DC090-150 Unit Physical Dimensions Metric
11
DC090-150 Unit Clearances Imperial
12
DC090-150 Unit Clearances Metric
12
DC090-150 Unit Bottom Duct Openings
13
DC090-150 Unit Electrical Entry
14
DC090-120 Unit Side Duct Openings
14
ZF Side Duct Dimensions Imperial
15
ZF Side Duct Dimensions Metric
15
DC090-150 Unit Left Duct Opening
15
Ductwork
16
DC090-150 Roof Curb
16
DC090-150 Transition Roof Curb
16
Side Panels with Hole Plugs
16
Side Panels
17
Condensate Drain
17
Compressors
17
Filters
17
Return Downflow Plenum with Panel
17
Discharge Panel in Place
17
Save Side Panels for Economizer Hood Tops
17
Power and Control Wiring
18
Field Wiring Disconnect - Cooling Unit With/Without Electric
19
Heat
19
Field Wiring Disconnect - Cooling Unit with Gas Heat
19
Control Wire Sizes
20
Typical Electronic Thermostat Field Wiring
20
Electrical Data
21
Physical Data
22
Optional Electric Heat
23
Electric Heat Minimum Supply Air Imperial
23
Electric Heat Minimum Supply Air Metric
23
Optional Gas Heat
24
Gas Heat Minimum Supply Air Imperial
24
Gas Heat Minimum Supply Air Metric
24
Side Entry Gas Piping
24
Bottom Entry Gas Piping
24
Gas Connection
25
Gas Pipe Sizing - Capacity of Pipe
25
Options/Accessories
26
Optional Hot Gas Bypass (HGBP)
27
Economizer Sequences
27
Dry Bulb Changeover
27
Single Enthalpy Changeover
27
Dual Enthalpy Changeover
27
Auto
28
Free Cooling Operation
28
Power Exhaust
28
Simplicity SE Economizer Board Details
29
SE-ECO1001-0 Economizer Controller
29
Supply Air Limitations
32
Belt Adjustment
33
Airflow Performance - Side Duct Application
34
Airflow Performance - Bottom Duct Application
38
Air Balance
42
Checking Air Quantity
42
Indoor Blower Specifications
42
Power Exhaust Specifications
42
Dry Coil Delta P 50" Cabinet
43
Dry Coil Delta P 42" Cabinet
44
Motor Sheave Datum
45
Additional Static Resistance DC120/150 Cabinet
46
(Imperial)
46
Additional Static Resistance DC090 Cabinet (Imperial)
46
Additional Static Resistance DC120/150 Cabinet
47
(Metric)
47
Additional Static Resistance DC090 Cabinet (Metric)
47
Sequence of Operation
48
Cooling Sequence of Operation
48
No Outdoor Air Options
48
Cooling Operation Errors
49
Electric Heating Sequence of Operations
50
Electric Heat Operation Errors
50
Electric Heat Limit Setting
50
Gas Heating Sequence of Operations
51
Ignition Control Board
51
Gas Heating Operation Errors
51
Electric Heat Anticipator Setpoints
51
Gas Heat Limit Settings
52
Gas Heat Anticipator Setpoints
52
Start-Up (Cooling)
53
Start-Up (Gas Heat)
53
Checking Gas Heat Input
53
Gas Rate Cubic Feet Per Hour
54
Gas Heat Stages
55
Typical Flame
55
Typical Gas Valve
55
Charging the Unit
56
Ignition Control Flash Codes
56
Simplicity™ SE (Smart Equipment) Firmware Version 3. Basic Unit Control Board Navigation Examples
57
Simplicity SE UCB Details
59
Unit Control Board
59
Start-Up Sheet
65
4
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York DC-120 Specifications
General
Brand
York
Model
DC-120
Category
Air Conditioner
Language
English
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