Carrier 69NT40-561-019, Руководство по эксплуатации и обслуживанию

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T-359 7–30
7.19.2 Sensor Replacement
a. Turn unit power OFF and disconnect power supply.
NOTE
Include white date code label when cutting out and removing defective sensors. The label could be
required for warranty returns.
b. Cut cable. Slide the cap and grommet off a bulb type sensor and save for reuse. Do not cut the grommet.
c. Cut one wire of existing cable 40 mm (1-1/2 inches) shorter than the other wire.
d. Cut replacement sensor wires (opposite colors) back 40 mm (1-1/2 inches). (See Figure 7.14 )
e. Strip back insulation on all wiring 6.3 mm (1/4 inch).
Figure 7.14 Sensor Types
f. Slide a large piece of heat shrink tubing over the cable, and place the two small pieces of heat shrink tubing,
one over each wire, before adding crimp fit tings as shown in Figure 7.15 .
Figure 7.15 Sensor and Cable Splice
1. Cable
2. Sensor (Typical)
3. Large Heat Shrink Tubing (1)
4. Heat Shrink Tubing, 2 or 3 as required
- - - - -
Sensor
40mm (1--1/2 inch)
6.3mm (1/4--inch)
Mounting Stud Type
Sensor
40 mm (1-1/2 inches)
6.3--mm (1/4--inch)
Bulb Type
1
2
3
4