UNT Controller—Unitary (UNT) Controller
3
Configuring the Controller Page 69
• Using HVAC PRO for Windows Configuration Tool 69
• Defining a UNT Control Device Object *69
• Defining a UNT Control Device in Companion or Facilitator Software 71
Ordering Information 73
• Johnson Controls Code Numbers 73
• Vendor Code Numbers *76
Specifications *77
Appendix A: Precautions for Rooftop Installations 79
• Environmental Information 79
• Installation Requirements *79
• Electrical Noise in Rooftop Units *81
• Nuisance Resets in Rooftop Units *82
• Considerations for Gas Ignition *84
• Considerations for Specific Rooftop Units *88
Appendix B: UNT100/101 91
• What’s Different About the UNT100/101 91
• UNT100/101 Terminal Designations 91
• Grounding and Isolation UNT100/101 93
• Binary Inputs *94
• Binary Outputs 94
* Indicates sections where changes have occurred since the last printing.
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