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MSEV Series and USHX Hardware Installation Manual Rev 1.7
10.
Install the thermistor at the outlet of the evaporator and close to the access fitting using a zip tie,
as shown below in Figure 2-8. The thermistor should be located at either the 10 o’clock or 2
o’clock position only.
Figure 2-8 Thermistor installation at evaporator outlet
Ensure that the thermistor wire is not tied down to the tubing. The zip tie should
only be tied around the thermistor body.
Apply thermal grease between the thermistor and the copper line to obtain the
most accurate temperature readings.
11.
Wrap the thermistor with the insulation material and secure the insulation in place using a zip
tie. The final result should be similar to what is shown below in Figure 2-9 .
Figure 2-9 Insulation secured to the thermistor
12.
Check for leaks at all the braze joints after brazing.
13.
Pull a vacuum on the system until 250 microns is reached.
14.
Restore refrigerant to the system.
15.
Perform another check for leaks at all braze joints.
16.
Refer to
Section 3 (Electrical Wiring)
to complete the electrical wiring of the system.
