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D42A2PA
Bard D42A2PA Manuals
Manuals and User Guides for Bard D42A2PA. We have
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Bard D42A2PA manual available for free PDF download: Installation And Service Instructions Manual
Bard D42A2PA Installation And Service Instructions Manual (59 pages)
Brand:
Bard
| Category:
Air Conditioner
| Size: 1.89 MB
Table of Contents
Air Conditioner
1
Table of Contents
2
General Information
3
SECTION 1: Installation Instructions
5
FIGURES and TABLES Figure 1.1 Wall-Mount Unit Model Nomenclature
6
Figure 1.10 Adjusting the 230/208VAC Transformer
17
Figure 1.9 WIRING: VAC and VDC Supply Wiring Landing Points
17
Figure 1.11 Bard Polarity-Voltage Monitor
18
Preliminary Start-Up
19
List of Necessary Materials/Tools
6
Site Preparation
7
Clearance to Combustibles
7
Minimum Clearance
7
Model Identification
7
Figure 1.2 Dimensions
8
Wall-Mount Unit Installation
9
Mounting Instructions
10
Mounting Instructions
11
Mounting Instructions
12
Figure 1.4 Electric Heat Clearance
13
Figure 1.5 Wall Mounting Instructions
13
Figure 1.6 Wall Mounting Instructions
14
Figure 1.7 Common Wall Mounting Installations
14
Wall-Mount Unit Supply Wiring
15
Figure 1.8 Circuit Routing Label
15
Electrical Specifications
16
SECTION 2: Service Instructions
21
General Refrigerant Information
22
Safety Practices
22
Topping off System Charge
22
Pressure Service Ports
22
Figure 2.1 Refrigerant Sight Glass
23
Figure 1.3A D25A, D25L, D35A, D35L Table 2.2 Blower Speed Voltage Chart
24
Sequence of Operation
24
Figure 2.2 Wall-Mount Unit Control Board
25
Figure 2.3 TEC-EYE TM Display
27
Figure 2.4 TEC-EYE TM Connection to Unit Control
27
Using the TEC-EYE TM
27
Figure 2.5 TEC-EYE TM Status Display
28
Componentry Specifications
30
Compressor Control Module
30
Low Ambient Control
30
Phase Monitor
30
Figure 1.3B D28A, D28L, D36A, D36L, D42A, D42L, Table 2.4 Indoor Blower Performance
32
Figure 2.6 Fan Blade Setting
32
Figure 2.7 Dirty Filter Switch
32
Outdoor Fan Motor
32
Figure 2.10 Blower Motor Start Relay Circuit
33
Figure 2.8 Power Loss Relay Circuit
33
Figure 2.9 High Pressure Relay Circuit
33
Figure 2.11 D25A/L, D35A/L Unit Control Panel
34
Figure 2.12 D28A/L, D36A/L, D42A/L, D48A/L, D60A/L Unit Control Panel
35
Figure 2.13 WIRING: D25A/L, D35A/L Unit Wiring Diagram
36
D48A/L, D60A/L Unit Wiring Diagram
37
Maintenance and Troubleshooting
38
Figure 2.15 Troubleshooting Motor Power Supply
39
Figure 1.3C D48A, D48L, D60A, D60L Table 2.6 Blower Speed Voltage Chart
40
Figure 2.16 Troubleshooting Motor Start Command
40
Figure 2.17 Troubleshooting Speed Voltage
40
Figure 2.18 VDC Polarity Check
41
Figure 2.19 Verifying Incoming Voltage: VDC
42
SECTION 3: Appendix
45
Wall-Mount Unit Architecture
46
Manual 2100-643C
59
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