Carrier T-326 manual Pre--Tripinspection

In--Line	Fuse
Fuse &
Holder	3 Amp

Fuse

Cover

Figure 2-3 In--Line Fuse & Holder (3 Amp) 2.3.4 In--line Fuse

The controller is protected by a 3 Amp ATO type in--line fuse (Figure 2-3). To replace the fuse do the following:

a.Make sure ignition power is off.

b.Grasp fuse cover at finger grips and lift off cover.

c.Remove fuse and check if fuse is defective.

d.Replace if needed.

e.Push fuse cover back on to in--line holder.

f.Restore ignition power and place ON/OFF switch to ON.

2.4 PRE--TRIP INSPECTION

After starting system operation, allow system to stabilize for ten to fifteen minutes and check for the following:

1.Listen for abnormal noises from the vehicle engine, evaporator and condenser areas.

2.Ensure evaporator and condenser fans are operating.

3.Ensure water is not dripping from the evaporator or air ducts.

4.Check for reduced airflow. This is normally caused by dirty or clogged evaporator filters.

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