Manual 2100-376
I
Page
2 of 80
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 & 10
4. High Altitude Applications ................................. 10
5. Transportation Damage .................................... 10
6. Installation ........................................................ 10
7. Wall Mounting .................................................. 11
8. Mounting the Unit ............................................. 11
9. Clearances ....................................................... 17
10. Vent Terminal and Combustion Inlet Hood ....... 18
11. Optional Vertical Venting .................................. 18
12. Vent Resizing Instructions ................................ 19
13. Fresh Air Intake ................................................ 19
14. Condensate Drain ............................................ 19
15. Wiring – Main Power ........................................ 20
16. Wiring – Low Voltage Wiring ............................ 21
17. Thermostats ...................................................... 21
18. Gas Supply & Piping ........................................ 25
19. Manifold Pressure Adjustment .......................... 26
20. Checking Gas Input Rate ......................... 26 & 27
21. Standard Orifice Sizing & High
Altitude Derate .................................................. 28
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
26. Lighting & Shutdown Instructions ..................... 34
27. Service Agency Procedures ............................. 35
28. Maintaining Unit in Good Working Order .......... 35
29. Replacement Parts ............................................ 36
30. Sequence of Operation – Heating .................... 37
31. Sequence of Operation – Cooling .................... 37
32. Indoor Blower Operation .................................. 39
33. Pressure Service Ports ..................................... 49
34. Dehumidification Circuit .................................... 50
35. Refrigerant Charge ........................................... 51
36. Fan Blade Setting Dimensions ......................... 51
37. Low NOx Burner Assembly "N" Suffix
Models Only – U.S. Installations Only .............. 51
Application Data .............................................. 52 – 54
Index – Wiring Diagrams ......................................... 55
Wiring Diagrams ............................................. 56 – 80
Page
Page
Summary of Contents for WG242D
Page 13: ...Manual 2100 376I Page 13 of 80 FIGURE 2A MOUNTING INSTRUCTIONS FOR WG42 WG48 AND WG60...
Page 16: ...Manual 2100 376I Page 16 of 80 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS...
Page 22: ...Manual 2100 376I Page 22 of 80 FIGURE 11 LOW VOLTAGE WIRING...
Page 23: ...Manual 2100 376I Page 23 of 80 FIGURE 11A LOW VOLTAGE WIRING...
Page 24: ...Manual 2100 376I Page 24 of 80 FIGURE 12 GAS PIPE CONNECTION...
Page 56: ...Manual 2100 376I Page 56 of 80 WG242DA 230 208 60 1...
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