York Refrigeration Cycle

Compresses low pressure refrigerant gas to a high pressure, high temperature gas.

• Condenser

• Compressor

• Receiver

• Dehydrator

Condenses high temperature, high pressure gas to high pressure liquid using seawater as a cooling medium.

• Condenser

• Receiver

• Evaporator

• Compressor

1. High pressure liquid drains

2. Stores liquid refrigerant

3. Provides liquid seal

• Condenser

• Compressor

• Receiver

• Dehydrator

1. Installed throughout the refrigeration unit.

2. They are opened/closed to start and stop liquid or gas flow through the refrigeration system.

• Condenser

• TXV

• Pipes

• Valves

1. Contains desiccant which absorbs moisture from the liquid refrigerant.

2. Has moisture indicator, which tells when it needs to be replaced.

• Condenser

• Receiver

• Dehydrator

• Evaporator

Lowers the refrigerant pressure and temperature (through expansion).

• Thermal Expansion Valve (TXV)

• Valves

• Piping

• Lagging

The low pressure refrigerant vaporizes to a low pressure gas inside the shell which is used to remove heat from the HP air stream.

• Vaporizer

• Evaporator

• Receiver

• Compressor

What are the power requirements for an AC motor?

• 60 Hz

• 3 Phase

• 50 HP

• 440V

• 115V

What are the power requirements for an AC Magnetic Motor Controller?

• 440V

• 60 Hz

• 50 HP

• 3 Phase

• 115 V

What are the power requirements for utility heaters?

• 440 V

• 60 Hz

• 3 Phase

• 50 HP

• 115 V