Refrigeration - Evaporator Controls

Duration: 8 min

Year Published: 1957

Creator: Office Of Information Pentagon Bldg

Format: 16mm

Color: B&W

Sound: sound

Description: Examines how the thermostatic switch and solenoid valve work to deliver full flow refrigerant to the thermal expansion valve. Shows how the super head is used by the thermal expansion valve to control the flow of refrigerant into the evaporator coil and how the evaporator pressure regulator works to release refrigerant from the evaporator to the compressor.


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