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Figure 7.18 Sensor and Cable Splice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–32
Figure 7.19 Supply Sensor Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–33
Figure 7.20 Return Sensor Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–34
Figure 7.21 Evaporator Temp Sensor Positioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–34
Figure 7.22 Compressor Discharge Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–35
Figure 7.23 Stepper Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–38
Figure 7.24 Jumper Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–39
Figure 7.25 Motor Cup Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–41
Figure 7.26 Electronic Partlow Temperature Recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–42
Figure 7.27 Communications Interface Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7–43
Figure 8.1 Legend for Standard Unit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–2
Figure 8.2 Schematic Diagram for Standard Unit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–3
Figure 8.3 Legend for Configuration With Available Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–4
Figure 8.4 Schematic Diagram for Configuration With Available Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8–5
Figure 8.5 Legend for Configuration With eAutoFresh and Emergency Bypass Options . . . . . . . . . . . . . . . . 8–6
Figure 8.6 Schematic Diagram for Configuration With eAutoFresh and Emergency Bypass Options . . . . . . 8–7
Figure 8.7 Schematic and Wiring Diagram for Upper Vent Position Sensor (VPS) Option . . . . . . . . . . . . . . . 8–8
Figure 8.8 Schematic and Diagram for Lower Vent Position Sensor (VPS) Option . . . . . . . . . . . . . . . . . . . . 8–9
Figure 8.9 Unit Wiring Diagram for Standard Unit Configuration With 3-Phase Condenser Fan Motors . . . 8–10
Figure 8.10 Unit Wiring Diagram for Single Phase Condenser Fan Motor and Optional Heater . . . . . . . . . . 8–12
Figure 8.11 Unit Wiring Diagram for Configuration With eAutoFresh and Emergency Bypass Options . . . . 8–14