Refrigerator Troubleshooting Diagram

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Category: Freezers

Freezers

Troubleshooting Portable Freezers

Posted on February 7, 2011 by sam

Many uses can be found for portable freezers. For example, much of the ice cream sold during the summer months is sold from refrigerated trucks.…

Freezers

Freezer Refrigerant Leak Testing

Posted on February 7, 2011 by sam

If the system is diagnosed as short of refrigerant and has not been recently opened, there is probably a leak in the system. Adding refrigerant…

Freezers

Restricted Capillary Tube

Posted on February 7, 2011 by sam

The capillary tube is restricted when the flow of liquid refrigerant through the tube is completely or partially interrupted. Symptoms are similar to those of…

Freezers

Overcharge of Refrigerant

Posted on February 7, 2011 by sam

When the cabinet is pulled down to temperature, an indication of an overcharge is that the suction line will be cooler than normal. The normal…

Freezers

Complete Recharge of Refrigerant

Posted on February 7, 2011 by sam

In the case of a major refrigerant leak that is repairable, such as a broken or cracked refrigerant line in the machine compartment, the unit…

Freezers

Installing Freezer Drier Coil

Posted on February 7, 2011 by sam

Install the drier coil in the U-channel as shown in Fig. 13-21. Secure the drier coil to the outer shell with short strips of mastic…

Freezers

Repairing Freezer Condenser

Posted on February 7, 2011 by sam

When a refrigerant leak is found in any portion of the internal wrapper-type condenser (including the precooler) on models with removable liners, the condenser must…

Freezers

Replacing Freezer Compressor

Posted on February 7, 2011 by sam

With a relatively small amount of refrigerant used in the freezer, the oil in the compressor will absorb a major portion of it when the…

Freezers

Freezer Evaporator Coil

Posted on February 7, 2011 by sam

Liquid refrigerant flows through the capillary tube and into the evaporator coil where expansion and evaporation of the refrigerant takes place. The evaporator coil (low-side)…

Freezers

Freezer Wrapper Condenser

Posted on February 7, 2011 by sam

All compressors have internal spring suspension with four point external mounting. The compressors have plug-in magnetic starting relays. These mount directly over the compressor Fusite…

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