6.Reconnect the temperature sensor cable to the heat exchanger unit.

7.Slide the insulation back in place on the In or Out water hose up against the coupling.

8.Replace the air deflector plate ("Replacing the air deflector plate" on page 34).

9.Replace the fan unit ("Replacing the fan unit" on page 52).

10.Restore water flow to the MCS unit ("Restoring water flow" on page 112).

11.Complete the operation checklist (on page 111).

Magnetic solenoid valve

The magnetic solenoid valve 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

Removing the magnetic solenoid valve

1.Power down the MCS unit ("Powering down the MCS unit" on page 24).

Removal and replacement procedures 82