5
7
6
4
2
1
3
5
8
9
19
18
17
16
15
14
11
10
12
13
20
Fig. 4 — Typical 23XRV Installation (Sensor Locations)
1—Condenser Pressure
2—Evaporator Pressure
3—Compressor Discharge Temperature
4—Compressor Discharge Pressure
5—Compressor Discharge High Pressure Switch
6—Compressor Motor Winding Temperature (Hidden)
7—Evaporator Refrigerant Liquid Temperature (Hidden)
8—Condenser Liquid Temperature
9—Condenser Liquid Flow (Optional)
10 — Inductor Temperature Switch
(Inside VFD Enclosure)
11 — VFD Rectifier Temperature
(Inside Power Module)
12 — VFD Cold Plate Temperature
(Inside VFD Enclosure)
13 — VFD Inverter Temperature
(Inside Power Module)
14 — Humidity Sensor (Inside VFD Enclosure)
15 — Oil Pressure Leaving Filter (Hidden)
16 — Oil Sump Pressure (Hidden)
17 — Oil Sump Temperature (Hidden)
18 — Vaporizer Temperature
19 — Evaporator Liquid Temperature
20 — Evaporator Liquid Flow (Optional)
Fig. 5 — VFD Nameplate
a23-1551
a23-1552
a23-1553
