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SUNLINE DCG Series
York SUNLINE DCG Series User Manual
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290699-YIM-B-0607
Unitary Products Group
31
FIGURE 13 -
UNIT WITH FIXED OUTD
OO
R AIR/MOTORIZED DAMPER RAINHOOD
DETAIL
“B”
FIGURE 14 -
UNIT
DIMENSIONS (REAR VIEW)
30
32
Table of Contents
Default Chapter
2
Table of Contents
2
General
5
Safety Considerations
5
Inspection
5
Reference
6
Renewal Parts
6
Approvals
6
Product Nomenclature
6
Installation
8
Installation Safety Information
8
Limitations
8
Location
9
Rigging and Handling
9
Clearances
9
Unit Application Data (D(Ce, Cg), D(He, Hg))
9
Ductwork
10
Condensate Drain
10
Compressors
10
Filters
11
Service Access
11
Typical Field Power & Control Wiring 12
12
Thermostat
13
Power and Control Wiring
13
Options/Accessories
13
Electric Heat
13
Gas Heat
14
Electric Heater Cfm Limitations
14
Gas Heat Application Data
14
Gas Piping
15
Gas Connection
15
Gas Pipe Sizing
15
L.p. Units, Tanks and Piping
16
Vent and Combustion Air Hoods
17
Economizer/Motorized Damper and Rain Hood
17
Power Exhaust/Barometric Relief Damper and Rain Hood
17
Economizer and Power Exhaust Damper Set Point Adjustments and Information
18
Minimum Position Adjustment
18
Enthalpy Set Point Adjustment
18
Power Exhaust Damper Setpoint (with or Without Power Exhaust)
18
Center of Gravity (All Models)
20
D(Ce, Cg) Physical Data
21
Electrical Data - D(Ce, Cg) 036-072 Direct Drive
23
Electrical Data - D(Ce, Cg) 036-072 Belt Drive
25
Electrical Data - D(He, Hg) 036-060 Belt Drive
27
Yim-B
28
Electric Heat Correction Factors
29
Voltage Limitations
29
Unit Dimensions 3 - 6 Ton Cooling/Gas Heat) Front View
30
Damper Rainhood
31
Disconnect/Blower Access Location
32
Supply Air Blower Performance (3 Ton Belt Drive) - Side Duct Application
33
Supply Air Blower Performance (4 Ton Belt Drive) - Side Duct Application
34
Supply Air Blower Performance (5 Ton Belt Drive) - Side Duct Application
35
Supply Air Blower Performance (6 Ton Belt Drive) - Side Duct Application
36
Supply Air Blower Performance (3 - 6 Ton Direct Drive) - Side Duct Application
37
Belt Drive Blower Motor and Drive Data
37
Phasing
38
Supply Air Blowers
38
Checking Supply Air Cfm
38
Static Resistances
38
Operation
39
Sequence of Operations Overview
39
Cooling Sequence of Operation
40
Continuous Blower
40
Intermittent Blower
40
No Outdoor Air Options
40
Economizer with Single Enthalpy Sensor
40
Economizer with Dual Enthalpy Sensors
40
Economizer (Single or Dual) with Power Exhaust
40
Motorized Outdoor Air Dampers
40
Cooling Operation Errors
40
High-Pressure Limit Switch
41
Low-Pressure Limit Switch
41
Freezestat
41
Low Ambient Cooling
41
Safety Controls
41
Compressor Protection
41
Flash Codes
42
Reset
42
Electric Heating Sequence of Operations
42
Safety Controls
42
Heat Anticipator Setpoints
42
Yim-B
42
Gas Heating Sequence of Operation
43
Gas Heat Operation Errors
43
Temperature Limits
43
Gas Valve
44
Centrifugal Switch
44
Rollout Switch
44
Flame Sense Circuit
44
Single Stage Gas Heat Limit Control
44
Flash Codes
45
Resets
45
Heat Anticipator Setpoints
45
Start-Up (Cooling)
45
Prestart Check List
45
Operating Instructions
45
Post Start Check List
45
Shut down
45
Start-Up (Gas Heat)
45
Operating Instructions
46
To Light Pilot and Main Burners
46
To Shut down
46
Post-Start Check List (Gas)
46
Manifold Gas Pressure Adjustment
47
Pilot Checkout
47
Burner Instructions
47
Burner Air Shutter Adjustment
47
Checking Gas Input
47
Natural Gas
47
Adjustment of Temperature Rise
48
Troubleshooting
48
Cooling Troubleshooting Guide
48
Yim-B
49
Gas Heat Troubleshooting Guide
50
Flash Code Troubleshooting
51
Ignition Control Board
51
Centrifugal Switch
51
Pilot Flame Lockout
52
Primary or Aux Temperature Limit
52
Rollout Switch
52
Unexpected Flame Presence
53
Gas Valve Stuck off or on
53
Flame Sense Circuit Failure
53
Symptomatic Troubleshooting
53
Unit Flash Codes
54
Ignition Control Board Flash Codes
55
Yim-B
55
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York SUNLINE DCG Series Specifications
General
Brand
York
Model
SUNLINE DCG Series
Category
Air Conditioner
Language
English
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