7-3-7. Remove the heat exchanger sensor.
(1) Remove the heat exchanger sensor from the sensor holder. (Fig. 19)
Heat exchanger sensor
Holder
Fig.19
7-3-8. Remove the drain pump and float switch.
(1)Remove the 2 screws (Fig. 20)
(2)Loosen the clamp and disconnect the drain hose from the drain pump. (Fig. 20)
(3)Remove the drain pump from the main body upper section. (Fig. 20)
(4)Remove a nut and remove the float switch. (Fig. 21)
Screw
Drain pump
Float switch
Nut
Drain hose
Clamp
Fig.20 | Fig.21 |
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