Water Temperature Sensor; Removing The Water Temperature Sensor - HP 403349-003 Maintenance And Service Manual

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

Power down the MCS unit.
1.
Shut off the water flowing into the MCS unit.
2.
Remove the bottom fan unit.
3.
Relocate the power inlet box.
4.
Remove the air sealing plate.
5.
Remove the air deflector plate.
6.
Remove the condensation pump and sensors.
7.
page 47)
Remove the AC transfer switch.
8.
NOTE:
heat exchanger unit in order to gain greater access.
("Powering down the MCS
("Removing the bottom fan
("Relocating the power inlet
("Removing the air sealing
("Removing the air deflector
("Removing the AC transfer
HP recommends removing the In and Out water hoses and all cables to the bottom
unit" on page 24)
("Shutting off the water" on page 25)
unit" on page 44)
box" on page 93)
plate" on page 35)
plate" on page 33)
("Removing the condensation pump and
switch" on page 26)
Removal and replacement procedures 107
sensors" on