A Common Method of Starting Defrost Uses an Air Pressure

question 29

Multiple Choice

A common method of starting defrost uses an air pressure switch that measures the difference in pressure ____.

• A) between the fan compartment and the evaporator coil
• B) between the outdoor pressure and the fan discharge pressure
• C) of the air across the outdoor coil
• D) of the refrigerant in the condenser and the pressure in the coil

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Definitions:

Thrombus Formation

The process of blood clotting within the vascular system, which can block blood flow and lead to various medical conditions.

General Anaesthesia

A medically induced coma with loss of protective reflexes, resulting from the administration of one or more general anaesthetic agents.

Abdominal Incision

A surgical cut made in the abdomen's skin and underlying tissues, often used for procedures involving the internal organs.

Splinting

The process of applying a rigid or flexible device to immobilize, support, and protect an injured body part to facilitate healing.