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HVAC BOOK UNIT-31

Horizontales
A special pipe fitting that contains a small glass window that provides a visual indication of a refrigerant's condition.
A long length of copper tubing that produces a pressure decrease regardless of the direction of refrigerant flow through it.
A device used to keep liquid refrigerant from entering a compressor.
An expansion device that uses a stepper motor to open and close a valve orifice to control the amount of refrigerant entering an evaporator.
An expansion device that uses a stepper motor to open and close a valve orifice to control the amount of refrigerant entering an evaporator.
A condition where the thermostatic expansion valve opens and closes often, causing widely varying evaporator conditions.
A special pipe fitting that contains a small glass window that provides a visual indication of a refrigerant's condition.
Verticales
A type of valving system that allows technicians to attach manifold gauges to the system to record system pressures, charge the system, or recover refrigerant.
thermostatic expansion valve
A device used to evenly feed refrigerant from the expansion device into either multiple circuits on a single evaporator or separate evaporators.
A chemical patch inside a sight glass that changes color when moisture is present in refrigerant.
A sheet-metal enclosure that completely covers and provides support for the components of an HVAC device.
A condition where the thermostatic expansion valve opens and closes often, causing widely varying evaporator conditions.