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ECO2 YPAL 050
York ECO2 YPAL 050 Manuals
Manuals and User Guides for York ECO2 YPAL 050. We have
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York ECO2 YPAL 050 manuals available for free PDF download: Installation Operation & Maintenance, Installation & Operation Manual, User Manual
York ECO2 YPAL 050 Installation & Operation Manual (168 pages)
DESIGN LEVEL F SIMPLICITY ELITE CONTROL
Brand:
York
| Category:
Air Conditioner
| Size: 7.96 MB
Table of Contents
Safety Symbols
2
Base Model Number
3
Changeability of this Document
3
Nomenclature
3
Table of Contents
4
List of Tables
11
List of Figures
12
Fig. 1-1 - Packaged Rooftop Air Conditioning Unit
13
Heating Section
14
Air Management
15
Controls
15
Indoor Air Quality
15
Electrical
16
Service and Installation
16
Section 1 - Introduction
13
Ecological and Economical Design
13
Condensing Section
13
Section 2 - Installation
17
Approvals
17
Limitations
17
Unit Inspection
17
Locations and Clearances
17
Table 2-1 - Voltage Limitations
17
Fig. 2-1 - Unit Clearances
18
Rigging and Handling
19
Fig. 2-2 - Lifting Lug Locations
19
Fig. 2-3 - Unit Rigging
19
Unit Weights
20
Table 2-2 - Unit Weights - 050-061 Models
20
Table 2-3 - Unit Center of Gravity
20
Table 2-4 - Unit Corner Weights - 050-061 Models
21
Unit Placement
21
Roof Curb Installation
22
Physical Data
23
Table 2-5 - Physical Data - 050-061 Models
23
Table 2-6 - Physical Data - Compressors
24
General Arrangement Drawing - 050-061 Models
25
Bottom Supply / Bottom Return
25
Fig. 2-4 - General Arrangement Drawing
25
Bottom Supply / Side Return
26
Bottom Supply / Rear Return
27
Curb Layout Drawing / 050-061 Models
28
Fig. 2-5 - General Arrangement Drawing
28
Electrical Data
29
Electrical Service Sizing
29
Load Defi Nitions
29
Table 2-7 - Compressor Data - R410A
29
Table 2-8 - Power Supply Voltage Limits
29
Table 2-9 - Supply and Exhaust Fan Motor Data - Odp
30
Table 2-10 - Supply and Exhaust Fan Motor Data - Tefc
30
Table 2-11 - Condenser Fan Motor Rla - Standard Fan
30
Table 2-12 - Condenser Fan Motor Rla - Low Sound Fan (Future Option)
30
Table 2-13 - Miscellaneous Electrical Data
30
Table 2-14 - Electric Heat
31
Table 2-15 - Airflow and Entering Air/Ambient Limitations
31
Filters
32
Condensate Drain
32
Condensate Drain Piping
32
Condensate Drain Trap
32
Fig. 2-6 Drain Trap Showing Water Location During Draw through Operation Stages
32
Fig. 2-7 - Trap Detail for Draw through Application
32
Air Hoods for Economizer
33
Air Hoods for Fixed Outside Air (Units Without Economizer)
33
Air Hoods for Exhaust Air
33
Field Wiring
33
Thermostat
33
Fan Input
33
Space Sensor
33
CO2 Sensor
34
Occupied / Unoccupied Input
34
Shutdown Input
34
Smoke Purge Input
34
BAS Economizer Input
34
Fault Output
34
VAV Heat Relay Output
35
Supply Air Temperature Reset
35
Communication
35
Dirty Filter Switch
35
Field Control Wiring Connections
36
Fig. 2-8 - Field Control Wiring Connections
36
Power Wiring
37
Electrical Service Sizing
37
Single-Point Power Supply Wiring
38
Fig. 2-9 - Single-Point Power Supply Wiring
38
Single-Point Power Supply Wiring with Non-Fused Disconnect Switch
39
Fig. 2-10 - Single-Point Power Supply Wiring with Non-Fused Disconnect
39
Dual-Point Power Supply Wiring
40
Fig. 2-11 - Dual-Point Power Supply Wiring
40
Controls
41
Table 2-16 - Three Phase Power Supply Conductor Size Range
41
Transducer Pneumatic Tubing
42
Static Pressure Control Plastic Tubing
42
Duct Static Transducer
42
Building Pressure Transducer
42
Static Pressure Probe Installation
42
Fig. 2-12 - Atmospheric Sensor Probe
43
Duct System
44
Duct Connection Guidelines
44
Sound and Vibration Transmission
44
Table 2-17 - Supply Air Duct Connection Configurations
44
Table 2-18 - Return Air Duct Connection Configurations
44
Gas Heating
45
Gas Piping
45
Gas Connection
45
Gas Piping Recommendations
45
Table 2-19 - Pipe Sizes
45
Fig. 2-13 - Typical Gas Piping Connection
45
Combustion Vent
46
Fig. 2-14 - Combustion Vent
46
Section 3 - Start-Up
47
Crankcase Heaters
47
Checking the System Prior to Initial Start (no Power)
47
Unit Checks
47
Fig. 3-1 - Fan Hold down Brackets
48
Unit Checks - Power Applied
49
Verifying Compressor Rotation
49
Compressor Oil Level Check
49
Initial Start-Up
50
Refrigerant Charge
50
Checking Superheat and Subcooling
50
Subcooling (R-410A)
50
Superheat (R-410A)
50
Leak Checking
51
Table 3-1 -R410-A Pressure / Temperature Chart
52
Gas Heat Models
53
Pre-Start Checks
53
Post Start Checks
53
Table 3-2 - Low Fire / High Fire Pressures
54
Table 3-3 - Gas Heat Performance Data
54
Fig. 3-2 - Manifold Gas Pressure Adjustment
54
Section 4 - Maintenance
55
General
55
Periodic Maintenance - Monthly
55
Filters
55
Linkages
55
Compressors
55
Fan Bearing Lubrication
55
Recommended Lubricant for Fan Bearings
55
Table 4-1 - Fan Bearing - Lubrication Intervals
55
Condenser Coils
56
Periodic Maintenance - Three to Six Months
56
Motor Bearing Lubrication
56
Belt Tension
56
Periodic Maintenance - Yearly
56
Entire Unit Inspection
56
Sheave Alignment
56
Belts
56
Fig. 4-1 - Sheave Alignment
56
Belt Replacement
57
Belt Tensioning
57
Fig. 4-2 - Fan Data Plate - Belt Tension
57
Fig. 4-3 - Belt Tensioning Gauge
57
Filter Drier Replacement
58
Forward Curved Fans
58
Fig. 4-4 - Example of Fc Fan Shaft/Wheel Marking
58
Fan Motor
59
Fan Shaft Bearings
59
Bearing Lock Devices
60
Eccentric Type
60
Fig. 4-5 - Bearing with Setscrew Type Locking Device
60
Fig. 4-6 - Bearing with Eccentric Cam
60
Torquing of Set-Screws
61
Table 4-2 - Set Screw Torque
61
Fig. 4-7 - Eccentric Cam Locking Collar Bearing Installation
61
Fig. 4-8 - Split Bearing
61
Section 5 - Sequence of Operation
63
Unit Type
63
Occupied / Unoccupied Mode
63
Constant Volume Mode (CV)
63
Thermostat Input
64
Occupied Cooling
64
Unoccupied Cooling
64
Occupied Heating
65
Unoccupied Heating
65
Space Sensor - Hard Wired or Communicated
65
Cooling Operation - Occupied or Unoccupied
65
Heating Operation - Occupied or Unoccupied
66
Stand Alone
66
Cooling Operation - Occupied or Unoccupied
67
Heating Operation - Occupied or Unoccupied
67
Variable Air Volume (Vav)
68
Cooling - Occupied with Thermostat
68
Cooling - Unoccupied with Thermostat
69
Occupied or Unoccupied Heating with a Thermostat
69
Occupied Cooling with Hard Wired or Communicated Space Sensor
69
Cooling - Unoccupied with a Hard Wired or Communicated Space Sensor
70
Heating - Occupied with a Hard Wired or Communicated Space Sensor
70
Heating - Unoccupied with a Hard Wired or Communicated Space Sensor
70
Occupied Cooling - Stand Alone
71
Cooling - Unoccupied Stand Alone
72
Heating - Occupied Stand Alone
72
Heating - Unoccupied Stand Alone
72
Condenser Fan Operation
72
Cooling Compressor Lockout
72
Sequence of Operation
72
Fig. 5-1 - Condenser Fan Vfd Potentiometer Settings
73
Low Ambient Operation
73
Operation and Pressure Control Range
73
Confi Guration (Jumpers and Potentiometers)
73
Table 5-1 - Binary Outputs
73
Table 5-2 - Vfd Jumpers
73
Table 5-3 - Potentiometer Settings
73
Supply Fan Operation
74
Constant Volume (CV)
74
Variable Air Volume (VAV)
75
VAV Supply Fan Speed Control
76
Economizer
76
Dry Bulb
76
Single Enthalpy
77
Dual Enthalpy
77
Bas Economizer Operation
77
Sequence of Operation
78
Constant Volume Economizer Set Point
78
Variable Air Volume Economizer Set Point
78
Economizer / Compressor Operation
79
Economizer PI Loop (Proportional and Integral)
79
Economizer Loading
79
Constant Volume
80
Variable Air Volume
80
Comfort Ventilation
81
Table 5-4 Operation During off Cycle
81
Table 5-5 Compressor on When Space Input Satisfied
81
Conditions of Operation
82
Sequence of Operation
82
Excessive Sat (Supply Air Temperature) Control
82
Cooling
82
Table 5-6 Heat Stage on When Space Input Satisfied
82
Heating
83
Space Sensor with Set Point Adjustment
84
Sequence of Operation
84
Space Sensor Fault Override Enable
85
Sequence of Operation
85
Remote Control
85
Redline
85
Loadshed
86
Sequence of Operation
86
Dirty Filter
86
Metric Operation
86
Intelli-Start
86
Sequence of Operation
87
Subsequent Operation
87
Morning Warm-Up
88
Sequence of Operation
88
Hydronic Heat
89
Sequence of Operation
89
Hydronic Heat Freeze Stat
89
Ventilation
89
Manual
90
Fixed Minimum
90
Sequence of Operation
90
Demand Ventilation
90
Defi Nitions
91
Sequence of Operation
91
Ventilation Low Ambient Minimum Position Reset
91
Exhaust Fan Operation
92
On/Off Control Based on Outdoor Damper Position
92
Sequence of Operation
92
On/Off Control Based on Building Pressure
92
Sequence of Operation
93
Modulating Damper with Fixed Speed Exhaust
93
Modulating Exhaust with a VFD
93
Sequence of Operation
94
Pre-Occupancy Purge
94
Criteria for Operation
94
Energy Recovery Ventilator
95
Sequence of Operation
95
Low Voltage Protection
95
Outdoor Air Heating Lockout
95
Hot Gas Bypass
95
Space Temperature Alarm
95
Sequence of Operation
96
Sat Alarm for Heating
96
Supply Air Temp Alarm Setpoint for Heating" Alarm
96
Economizer Minimum Position" Alarm
97
Sat Alarm for Cooling
97
Sequence of Operation
97
Supply Air Temp Alarm Setpoint for Cooling" Alarm
97
Economizer Minimum Position" Alarm
98
Alarm History
98
Fig. 6-1 - Unit Controller Interface
99
Test/Up Button
100
Address/Down Button
100
Alarm/Change
100
Character Display Addresses & Codes
100
Table 6-1 - Parameter Points List
101
Communication Using Simplicity Pc
104
Simplicity PC Download
104
USB Adapter Drive - Simplicity Pocket PC
106
Establishing Communication
107
Simplicity PC Data Screens
111
Revising Settings
126
Table 6-2 - Simplicity Elite Data Map
130
Section 6 - User Interface
99
Unit Controller Interface
99
Program Button
99
Section 7 - Parameter Descriptions and Options
141
Table 7-1 - Definitions
141
Section 8 - Service
153
Analog Input Operation
153
Temperature Sensors
153
Duct Pressure Transducer
153
Table 8-1 - Temperature Sensor Resistance
153
Return Fan Pressure Transducer
154
Discharge Pressure Transducer
154
Building Pressure Transducer
154
Table 8-2 - Duct Pressure Transducer
154
Table 8-3 - Building Pressure Transducer Output
154
Table 8-4 - Return Fan Pressure Transducer Output
154
Suction Pressure Transducer
155
Humidity Sensors
155
Table 8-5 - Pressure Transducers
155
Table 8-6 - Humidity Sensor Outputs
155
CO 2 Sensor
156
CO Sensor
156
Furnace Status Input
156
Table 8-7 - Co2 Sensor Output
156
Table 8-8 - Wiring Data
157
Fig. 8-1 - Connector Locations
157
Faults and Lockouts
160
Light Emitting Diode
160
Alarm Codes
160
Table 8-9 - Alarm Code Descriptions
161
Alarm Trouble Shooting
163
Refrigerant System Alarm Codes (01, 02, 03, 04, 09, 10, 11, 12)
163
Low Pressure Cutout Alarm (09, 10, 11, 12)
164
Limit Switch Alarms (13, 14, 15)
164
Gas Heating Alarms (16, 17, 18)
164
Space Temperature Sensor Alarm (19)
164
Supply Air Temperature Sensor Alarm (20)
165
Return Air Temperature Sensor Alarm (21)
165
Outdoor Air Temperature Sensor Alarm (22)
165
Dirty Filter Switch Alarm (23)
165
Supply Fan Air Proving Switch (24)
165
Supply Fan Air Proving Switch Closed Alarm (25)
165
Microelectronics Failure Alarm (26)
165
Microelectronics Failure Alarm (27)
165
Supply Fan Overload Alarm (28)
165
Outdoor Humidity Sensor Alarm (29)
166
Return Humidity Sensor Alarm (30)
166
IAQ (CO2) Sensor Alarm (31)
166
Time Clock Error Alarm (32)
166
Space Temperature Offset Alarm (33)
166
CV/VAV Input Alarm (34)
166
Low Voltage Alarm (35)
166
Smoke Purge Mode Alarm (36)
166
High Duct Static Pressure Alarm (37)
166
Supply Air Temperature Cooling Alarm (38)
167
Supply Air Temperature Heating Alarm (39)
167
Economizer Minimum Position Alarm (40)
167
Space Temperature Trending Alarm (41)
167
Duct Static Low Pressure Alarm (42)
167
Hot Water Coil Freeze Alarm (43)
167
Advertisement
York ECO2 YPAL 050 Installation Operation & Maintenance (176 pages)
PACKAGED ROOFTOP AIR CONDITIONING UNITS
Brand:
York
| Category:
Air Conditioner
| Size: 2.42 MB
Table of Contents
Nomenclature
3
Table of Contents
4
Section 1 Introduction
8
Ecological & Economical Design
8
Indoor Air Quality
8
Fig. 1 - Packaged Rooftop Air con DI Tion Ing Unit
8
Reliable Scroll Compressor Technology
9
Serviceability
9
Install with Ease and Safety
9
Section 2 Installation
11
Approvals
11
Limitations
11
Unit Inspection
11
Location and Clearances
11
Table 1 - Voltage Limitations
11
Rigging and Handling
12
Fig. 2 - Unit Rigging
12
Fig. 3 - Unit Clearances
12
Physical Data
13
Table 2 - Physical Data
13
Table 3 - Electrical Data
21
Airß Ow and Entering Air/Ambient Limitations
23
Table 4 - Air Flow & Entering Amb. Limitations
23
Filters
24
Condensate Drain
24
Fig. 5 - Trap Detail-Draw through Application
24
Air Hoods for Economizer
25
Air Hoods for Fixed Outside Air (Units Without Economizer)
25
Air Hoods for Exhaust Air
25
Field Wiring
25
Evaporator Coil Face Damper
26
Return Air Bypass Damper
26
Roof Link
27
Bacnet and Lon Network Communication
27
Dirty Filter Switch
27
Fig. 6 - Network Communication Board
27
Fig. 7 - Field Control Wiring
28
Ctb2
29
Fig. 8 - Flexsys CTB2 Wiring
29
Power Wiring
30
Electrical Service Sizing
30
Single-Point Power Supply Wiring
31
Fig. 9 - Single-Point Power Supply Wiring
31
Single-Point Power Supply Wiring with Non-Fused Disconnect Switch
32
Dual-Point Power Supply Wiring
33
Fig. 11 - Dual-Point Power Supply Wiring
33
Roof Curb Installation
34
Duct System
34
Sound and Vibration Transmission
35
Fig. 12 - Static Pressure Probe Location
35
Section 3 Start-Up
36
Crankcase Heaters
36
Checking the System Prior to Initial Start (no Power)
36
Unit Checks (Power Applied)
37
Fig. 13 - Supply Fan Isolator Spring Bolts
37
Initial Start-Up
38
Table 5 - R-22 Temperature/Pressure Chart
39
Table 6 - 407C Temperature/Pressure Chart
40
Gas Heat Models
41
Table 7 - Gas Heat Performance Data
42
Section 4 Maintenance
44
General
44
Periodic Maintenance - Monthly
44
Table 8 - Fan Bearing Lubrication Intervals
44
Periodic Maintenance - Three to Six Months
45
Periodic Maintenance - Yearly
45
Fig. 14 - Sheave Alignment
45
Fig. 15 - Fan Data Plate - Belt Tension
46
Fig. 16 - Belt Tensioning Gauge
46
Fig. 17 - Example of FC Fan Shaft/Wheel Marking
47
Fig. 18 - Bearing with Setscrew Type Locking
49
Fig. 19 - Bearing with Eccentric Cam
49
Table 9 - Set Screw Torque
50
Fig. 21 - Split Bearing
50
Fig. 20 - Eccentric Cam Locking Collar
50
Section 5 Unit Sequence of Operation
51
Compressor Staging
51
Compressor Average Run Times
52
Supply Fan Operation
52
Timeouts and Delays
53
Constant Volume Sequence of Operation
53
Table 14 - Timeouts and Delays
53
Table 15 - Staged Heating Steps
54
Fig. 22 - CV Space Sensor Cooling al Go Rithm
55
- Econ O Miz er Not Suitable
55
Fig. 23 - CV Space Sensor Cooling Algorithm
55
Fig. 24 - CV Space Sensor Stepped Heat Algorithm
56
Table 16 - Modes of Operation
57
Variable Air Volume Sequence of Operation
58
Fig. 26 - VAV Occupied Heating to Maintain RAT
59
Morning Warm up
59
Fig. 28 - VAV Unoccupied Cooling Tem Per a Ture
60
Fig. 29 - Compressor Staging for VAV Cooling
60
Fig. 30 - Occupied Heating and Cooling Setpoint
61
Table 17 - VAV Modes of Operation
62
Economizer Operation
63
Ventilation Option Operation
64
Fig. 31 - OAD Minimum Position Reset
65
Area and K Factor
66
Table 18 - Area and K Factor
66
Fig. 32 - Minimum Flow Measurement
67
Fig. 33 - Control for Minimum AMS - Economizer
67
Fig. 34 - Minimum Flow Measurement Option, Economizer Sequence
68
Fig. 35 - Full Flow Measurement Arrangement
68
Fig. 36 - Full Flow Measurement Option, Economizer Not Avail Able
69
Fig. 37 - Full Flow Measurement Option Economizer
69
Low Ambient Operation
70
Fig. 38 - Low Ambient Hardware
71
Fig. 39 - Condensing Pressure Control Proportional
71
Controlling Excessive Supply Air Temperature Sat
72
Power Exhaust Operation
72
Fig. 40 - OAD Position Control
73
Fig. 41 - Building Pressure Control
73
Fig. 42 - Exhaust Proportional Band
74
Fig. 43 - Exhaust Fan Control, Pro por Tion al
74
Time Clock/Scheduling
75
Changeover Relay Operation
75
High Pressure Unloading
75
Comfort Ventilation Operation
75
Hot Water Freeze Protection Using RA Operation
76
Smoke Purge Operation
76
Return Fan Operation
77
Modulating Gas Heat
80
Fig. 44 - Modulating Gas Heat Staging
80
Compressor Operating Controls
81
Refrigerant Safety Operation
82
Flexsys VAV Operation
82
Fig. 45 - By-Pass Damper Formulas
83
Fig. 46 - Bypass Damper Setpoints
84
Section 6 Menu Navigation and Display Descriptions
85
Optilogic Control Center
85
Navigating the Menus
85
History Menu Navigation
85
Unit Status" Navigation
85
Operation Data" Navigation
89
Setpoints" Navigation
92
Unit Setup" Navigation
92
Conþ Guration" Navigation
94
Service" Navigation
95
History" Navigation
98
Table 19 - History Function Text
99
Table 20 - History Points Data List
99
Section 7 Parameter Descriptions and Options (Setpoints)
100
Parameter Description and Options (Setpoints)
100
Status Key Parameters
100
Setpoint Key Parameters
100
Fig. 47 - ODA Damper Position Vs. VAV Sup Ply Fan
101
Unit Setup Key Parameters
102
General Setup
102
Heat/Cool System
103
VAV System
104
Econo/Exhaust System
105
Ventilation
106
Warm-Up Purge
106
Conþ Guration Key Parameters
107
General
107
Run Test
107
Panel Test
108
Heat/Cool System
108
Excessive SAT
108
Econo/Exhaust Vent
109
Service Key Parameters
110
Changing Setpoints
110
Table 21 - Setpoints and Values
113
Fig. 48 - Primary Unit Controller
116
Fig. 49 - Primary Unit Controller Connection Map
117
Fig. 50 - Binary LED Designations
118
Binary Input Operation
119
Analog Input Operation
122
Table 22 - Temperature Sensor Resistance
122
Table 23 - Duct Pressure Transducer Output
122
Table 24 - Building Pressure Transducer Output
123
Table 25 - AMS Pressure Trans Duc er Output
123
Table 26 - Discharge Pressure Transducer Output
123
Table 11 - CV 4 or 6 Compressor Logic - Staging Table 27 - Suction Pressure Transducer Output
124
Table 28 - Monitor & Control I/O for Primary Unit Table 12 - VAV Four or Six Compressor Logic - Controller
125
Control
125
Fig. 51 - MOD-UNT
125
Fig. 52 - MOD-UNT Wiring Diagram
125
Table 29 - Humidity Sensor Output
126
Table 13 - VAV Four or Six Compressor Logic - Table 30 - CO2 Sensor Output
126
Table 31 - T'stat Interface Board Voltage Outputs
127
Output
127
Table 32 - T'stat Interface Board Connections
128
Fig. 53 - Thermostat Interface Board
128
Table 33 - Input/Output Table
129
Service
130
Fault Descriptions
131
Table 34 - Fault Description Table
132
Wiring Diagrams
136
York ECO2 YPAL 050 User Manual (76 pages)
eco2 Packaged Rooftop Air Conditioning Units, 50 THROUGH 100 TONS R-407C and R-22 400VAC/3PH/50Hz
Brand:
York
| Category:
Air Conditioner
| Size: 0.54 MB
Table of Contents
Introduction
2
Table of Contents
3
Features and Benefits
4
Nomenclature
7
Application Data
8
Physical Data
12
TABLES Physical Data
12
Cooling Performance Data
16
Cooling Performance Data - 50 Ton Model
16
Cooling Performance Data - 55 Ton Model
18
Cooling Performance Data - 60 Ton Model
20
Cooling Performance Data - 65 Ton Model
22
Cooling Performance Data - 70 Ton Model
24
Cooling Performance Data - 75 Ton Model
26
Cooling Performance Data - 80 Ton Model
28
Cooling Performance Data - 85 Ton Model
30
Cooling Performance Data - 90 Ton Model
32
Cooling Performance Data - 95 Ton Model
34
Heating Performance Data - Gas/Electric Heat
36
Gas Heat Performance Data
36
Electric Heat Performance Data
36
Supply Fan Data
37
50 Through 65 Ton Supply Fan Data
37
70 Through 85 Ton Supply Fan Data
38
90 Through 95 Ton Supply Fan Data
39
Component Static Pressure Drops
40
Gas Heat Pressure Drops
44
Electric Heat Pressure Drops
46
Exhaust Fan Data
48
60 Through 65 Ton Exhaust Fan Data
48
70 Through 85 Ton Exhaust Fan Data
49
90 Through 95 Ton Exhaust Fan Data
49
Component Static Pressure Drops
50
Electrical Data
52
Compressor Data
52
Supply and Exhaust Fan Motor
53
Condenser Fan Motors
53
Control Transformer
53
Electric Heat
53
Controls
54
Power Wiring
60
Single-Point Power Supply Wiring
60
Single-Point Power Supply Wiring with Non-Fused Disconnect
61
Dual-Point Power Supply Wiring
62
Field Control Wiring
63
General Arrangement Drawings
64
General Arrangement - 50-65 Ton Models (Bottom Supply/Bottom Return)
64
Gen. Agmt. Dwg. - 50-65 Ton Models (Bottom Supply/Bottom Return)
64
General Arrangement - 50-65 Ton Models (Side Supply/Front Return)
65
Gen. Agmt. Dwg. - 50-65 Ton Models (Side Supply/Front Return)
65
General Arrangement Drawing
66
General Arrangement - 70-95 Ton Models (Bottom Supply/Bottom Return)
66
Gen. Agmt. Dwg. - 70-95 Ton Models (Bottom Supply/Bottom Return)
66
General Arrangement - 70-95 Ton Models (Side Supply/Front Return)
67
Gen. Agmt. Dwg. - 70-95 Ton Models (Side Supply/Front Return)
67
General Arrangement - 70-95 Ton Optional Side Return
68
Gen. Agmt. Dwg. - 70-95 Ton Models (Optional Side Return)
68
Curb Layout Drawing
69
Curb Layout Dimensions
69
Power/Control Entry Drawing
70
Power/Control Dimensions
70
Power/Control Entry Drawing - 50-95 Ton Model
70
Guide Specifications
71
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