Carrier 69NT40-541-304 Operation, Service And Parts Supplement page 18

2.1.2 Evaporator Section
The evaporator section is equipped with additional refrigerant piping required to accommodate the remote evapo-
rator assembly (see Figure
1
2
1. Host Unit Suction Line
2. Suction Line from Remote Evaporator
3. Liquid Line from Host Liquid Solenoid Valve
(HLSV) to Host TXV
2.1.3 Compressor Tubing
Units equipped with the dual temperature system include a secondary compressor suction line assembly. This
assembly includes a stepper motor valve and a stepper motor power pack. The secondary tubing line runs parallel
to the primary line.
T-319
2.3).
Figure 2.3 Evaporator Section
3 4
2
6
5
4. Liquid Line to HLSV
5. Suction Line from Remote Evaporator
6. Liquid Line to Remote Evaporator
- - - - -
2–4