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Bard W48A2PQ Installation And Service Instructions Manual

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Contents
  1. Table Of Contents
  2. general information
  3. SECTION 1: Installation Instructions
  4. List of Necessary Materials/Tools
  5. Site Preparation
  6. Wall-Mount Unit Installation
  7. Figure 1.4 Electric Heat Clearance
  8. Figure 1.6 Wall Mounting Instructions
  9. Wall-Mount Unit Supply Wiring
  10. field wiring
  11. Figure 1.10 Adjusting the VAC Transformer
  12. Preliminary Start-Up
  13. control board
  14. Figure 1.20 Controller Grounding Posts
  15. System Start-Up
  16. Figure 1.25 Status Display Showing Units "Online
  17. Figure 1.28 Executing Run Test
  18. SECTION 2: Service Instructions
  19. General Refrigerant Information
  20. Figure 2.1 Refrigerant Sight Glass
  21. Sequence of Operation
  22. Figure 2.2 Wall-Mount Unit Control Board
  23. Figure 2.4 LC -5000 Controller Control Board
  24. Figure 2.5 Free Cooling Damper Operation
  25. Advanced Programming
  26. Figure 2.7 Controller Status Display
  27. Figure 2.9 Status Display Showing Units "Online
  28. Table 2.3 Controller Programmable Features
  29. Using the TEC-EYE
  30. Figure 2.15 TEC-EYE Status Display
  31. Figure 2.17 Executing Run Test
  32. Componentry Specifications
  33. compressor crankcase heater
  34. Figure 2.18 Fan Blade Setting
  35. Figure 2.21 Unit Control Panel
  36. Maintenance and Troubleshooting
  37. SECTION 3: Appendix
  38. Appendix: LC-Series Controller and TEC-EYE Architecture
Bard W48A2PQ Installation And Service Instructions Manual Manual pdf 37 page image
Manual 2100-642Page 37 of 82Model Return AirTemperature PressureAir Temperature Entering Outdoor Coil, Degree °F75 80 85 90 95 100 105 110 115 120W4875° DB62° WBLow SideHigh Side12928913030913233113335313537613640113742613845213948114150980° DB67° WBLow SideHigh Side13829613931714133914236214438614541114643714846414949315152285° DB72° WBLow SideHigh Side143306144328146351147375149400150425151452153480154510156540W6075° DB62° WBLow SideHigh Side12130412232512434612636912839213041613244313446913649713752780° DB67° WBLow SideHigh Side12931213133313335513537813740213942714145414348114551014754085° DB72° WBLow SideHigh Side134323136345138367140391142416144442146470148498150528152559W7275° DB62° WBLow SideHigh Side11632911735011937212139512241912344412547012849613052413255280° DB67° WBLow SideHigh Side12433712535912738212940513143013245513448213750913953714156685° DB72° WBLow SideHigh Side128349129372131395134419136445137471139499142527144556146586TABLE 2.1Nominal Pressures: Models W48, W60, W72The refrigerant sight glass installed in this unit is not acharging indicator. Use only universally recommendedpractices of charging: superheat, subcooling,and preferably,weighing in the correct charge. The sight glass is formoisture reference only.FIGURE 2.1Refrigerant Sight GlassLow Side Pressure ±4 PSIGHigh Side Pressure ±10PSIG
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This manual is suitable for:
LC5000W48A2PQW48L2PQW60A2PQW60L2PQW72A2PQW72L2PQ
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