Manual 2100-483E
Page
2 of 59
CONTENTS
Getting Other Information and Publications .............. 4
WG Series Model Nomenclature ............................... 5
Ventilation Options .................................................... 5
Air Conditioning Module Options ............................... 6
1. Important ............................................................ 6
2. Application .......................................................... 6
3. Duct Work .................................................... 6 & 9
4. High Altitude Applications ................................... 9
5. Transportation Damage ...................................... 9
6. Installation .......................................................... 9
7. Wall Mounting .................................................. 10
8. Mounting the Unit ............................................. 10
9. Clearances ....................................................... 16
10. Vent Terminal and Combustion Inlet Hood ....... 17
11. Optional Vertical Venting .................................. 17
12. Vent Resizing Instructions ................................ 18
13. Fresh Air Intake ................................................ 18
14. Condensate Drain ............................................ 18
15. Wiring – Main Power ........................................ 19
16. Wiring – Low Voltage Wiring ............................ 20
17. Thermostats ...................................................... 20
18. Gas Supply & Piping ........................................ 26
19. Manifold Pressure Adjustment .......................... 27
20. Checking Gas Input Rate ......................... 27 & 28
21. Standard Orifice Sizing & High
Altitude Derate .................................................. 29
22. Conversion of Gas Input BTUH From High
to Low Rating ................................................... 31
23. Measuring Air Temperature Rise ...................... 31
24. Filters ................................................................ 32
25. Compressor Control Module ..................... 32 & 33
26. Lighting & Shutdown Instructions ..................... 34
27. Service Agency Procedures ............................. 35
28. Maintaining Unit in Good Working Order .. 35 & 36
29. Replacement Parts ............................................ 36
30. Sequence of Operation – Heating .................... 37
31. Sequence of Operation – Cooling .................... 37
32. Indoor Blower Operation .................................. 35
Start Up
Application ........................................................ 40
Important Installer Note .................................... 40
Crankcase Heaters ........................................... 40
High & Low Pressure Switch ............................ 40
Three Phase Scroll Compressor ...................... 41
Troubleshooting
Compressor Solenoid ....................................... 42
Fan Blade Setting Dimensions ......................... 42
Removal of Fan Shroud ................................... 42
GE ECM
TM
Motors ............................................ 43
GE ECM
TM
Motors ............................................ 44
33. Pressure Service Ports ..................................... 45
34. R-410A Refrigerant Charge .............................. 46
35. Low NOx Burner Assembly "N" Suffix
Models Only – U.S. Installations Only .............. 46
Index – Wiring Diagrams ......................................... 47
Wiring Diagrams ............................................. 48 – 59
Page
Page
Summary of Contents for WG3S1-A
Page 11: ...Manual 2100 483E Page 11 of 59 FIGURE 2A MOUNTING INSTRUCTIONS FOR WG3S1 ...
Page 12: ...Manual 2100 483E Page 12 of 59 FIGURE 2B MOUNTING INSTRUCTIONS FOR WG4S1 AND WG5S1 ...
Page 15: ...Manual 2100 483E Page 15 of 59 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS ...
Page 25: ...Manual 2100 483E Page 25 of 59 FIGURE 11 GAS PIPE CONNECTION ...