Removal and replacement procedures 107
Water temperature sensor
The water temperature sensor is a component of the water group located at the bottom interior of the
MCS unit.
The following tools are required for installation:
•
T-25 Torx driver
•
Phillips screwdriver
•
(2) 18-mm wrench
•
Wire cutters
Removing the water temperature sensor
1.
Power down the MCS unit. ("
Powering down the MCS unit
" on page
24
)
2.
Shut off the water flowing into the MCS unit. ("
Shutting off the water
" on page
25
)
3.
Remove the bottom fan unit. ("
Removing the bottom fan unit
" on page
44
)
4.
Relocate the power inlet box. ("
Relocating the power inlet box
" on page
93
)
5.
Remove the air sealing plate. ("
Removing the air sealing plate
" on page
35
)
6.
Remove the air deflector plate. ("
Removing the air deflector plate
" on page
33
)
7.
Remove the condensation pump and sensors. ("
Removing the condensation pump and sensors
" on
page
47
)
8.
Remove the AC transfer switch. ("
Removing the AC transfer switch
" on page
26
)
NOTE:
HP recommends removing the In and Out water hoses and all cables to the bottom
heat exchanger unit in order to gain greater access.
Summary of Contents for 403349-003
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