Bard WG4S1-A Manuals

Manuals and User Guides for Bard WG4S1-A. We have 2 Bard WG4S1-A manuals available for free PDF download: Installation Instructions Manual, Manual

Bard WG4S1-A Installation Instructions Manual (59 pages)

WG Series

Brand: Bard | Category: Furnace | Size: 1.88 MB

Table of Contents
2
Getting Other Information and Publications
4
WG Series Model Nomenclature
5
Ventilation Options
5
Air Conditioning Module Options
6
Figure 8 Vent Terminal & Combustion Air Intake
17
Vent Terminal and Combustion Inlet Hood
17
Optional Vertical Venting
17
Vent Resizing Instructions
18
Fresh Air Intake
18
Condensate Drain
18
Wiring - Main Power
19
Figure 9 Installation of Flexible Conduit
20
Wiring - Low Voltage Wiring
20
Thermostats
20
Table 3 Thermostat Wire Size
20
Table 4 Wall Thermostat
20
Figure 10A Low Voltage Wiring - no Vent
21
Figure 10B Low Voltage Wiring - CRV
22
Figure 10C Low Voltage Wiring - Economizer
23
Figure 10D Low Voltage Wiring - ERV
24
Figure 11 Gas Pipe Connection
25
Figure 12 Proper Piping Practice
26
Gas Supply & Piping
26
Table 5 Length of Standard Pipe Threads
26
Table 6 Gas Pipe Sizes - Natural Gas
26
Manifold Pressure Adjustment
27
Checking Gas Input Rate
27
Figure 13 Access Internal Filter through Upper Service Door
29
Standard Orifice Sizing & High Altitude Derate
29
Table 7 Natural Gas Derate Capacities for All Models
29
Table 8 Natural Gas Orifice Tables- WG3,4,5S
30
Table 8A Natural Gas Orifice Tables
30
Conversion of Gas Input BTUH from High to Low Rating
31
Measuring Air Temperature Rise
31
Filters
32
Compressor Control Module
32
Figure 14 Lighting & Shutdown Instruction Label
34
Lighting & Shutdown Instructions
34
Figure 15 Top View of Gas Control
35
Service Agency Procedures
35
Maintaining Unit in Good Working Order
35
Indoor Blower Operation
35
Replacement Parts
36
Figure 16 Sequence of Operation Electronic Blower Control
37
Sequence of Operation - Heating
37
Sequence of Operation - Cooling
37
Figure 17 Furnace Control Board
38
Table 9 Indoor Blower Performance
38
Table 10 Integrated Furnace & Blower Control Operation
39
Start up
40
- Application
  40
- Important Installer Note
  40
- Crankcase Heaters
  40
- High & Low Pressure Switch
  40
- Figure 18 Start up Label
  40
- Three Phase Scroll Compressor
  41
Troubleshooting
42
- Compressor Solenoid
  42
- Fan Blade Setting Dimensions
  42
- Removal of Fan Shroud
  42
- Figure 19 Fan Blade
  42
- Table 11 Fan Blade Dimensions
  42
- GE ECM TM Motors
  43
- GE ECM TM Motors
  44
- Figure 20 Control Disassembly
  44
- Figure 21 Winding Test
  44
- Figure 22 Drip Loop
  44
Table 12 Cooling Pressures
45
Pressure Service Ports
45
Figure 23 Low Nox Insert
46
Table 13 Liquid Line Temperature
46
R-410A Refrigerant Charge
46
Low Nox Burner Assembly "N" Suffix Models Only - U.S. Installations Only
46
Index - Wiring Diagrams
47
Wiring Diagrams
48

Bard WG4S1-A Manual (12 pages)

WALL-MOUNT STEP CAPACITY GAS/ELECTRIC - WG*S SERIES; 60HZ 23,000 to 56,500 BTUH Cooling Capacity; 36,000 to 99,000 BTUH Heating Capacity

Brand: Bard | Category: Air Conditioner | Size: 0.44 MB

Specifications
2
Indoor Blower Performance
3
Wg5S Ventilation Airflow
4
Dimensions of Basic Unit
11

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