Bryant 453 Instrucciones de operaciones descargar pdf (Pagina 15)

Refrigerator Overfreezing

1. With gas supply off, hook up

your U-tube or gas manometer

as shown.

2. A part which can cause this

symptom is the combination

control.

3. Remove the capillary tube

from the fins. Place a cup of

ice water on the top shelf of

the refrigerator. Immerse the

capillary tube in the ice water

as shown in Figure 3.30.

4. If the pressure readings are not

within the specifications as

shown in the Gas Pressure chart,

replace the combination control.

5. Another possible cause for

overfreezing is that the capil-

lary tube is not properly at-

tached to the evaporator fins.

6. The capillary tube must be at-

tached to the 5th fin as shown

in Figure 3.31.

The Refrigerator Will Not

Operate or Cool on AC

USE EXTREME CAUTION WHEN

WORKING ON THE AC ELECTRI-

CAL COMPONENTS OF THE REF-

RIGERATOR. BEFORE REPLAC-

ING ANY ELECTRICAL COMPO-

NENTS, DISCONNECT THE AC

POWER SOURCE TO THE REF-

RIGERATOR. ELECTRICAL VOLT-

AGE CAN CAUSE SEVERE IN-

JURY OR DEATH.

1. If the refrigerator is not function-

ing on AC, the first step is to

check incoming supply voltages

as shown in Figure 3.32. The

minimum is 108 Volts AC.

2. Once you have established a

good AC supply voltage, then

remove the 5 Amp fuse and

check for continuity as shown

in Figure 3.33. If reading is

good, reinstall fuse and pro-

ceed to next step.

B101

WARNING

Capillary Tube Im-

mersed In Ice Water

Figure 3.30 Check for Overfreezing

Fifth Fin

From Right

Figure 3.31 Capillary Tube Location

Figure 3.32 Check for AC Supply Voltage

Figure 3.33 Checking F1 Fuse for Continuity

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