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Molecular clouds can be detected by radio observations of molecular hydrogen.
R-134a System
A cooling system that utilizes R-134a refrigerant, commonly found in automotive air conditioning systems, known for its environmental benefits over older refrigerants.
Subcooling
Term used to describe the additional cooling of A/C refrigerant in the bottom of the condenser after it has changed from vapor to liquid below its freeze point. In physics, this is known as supercooling.
A/C System
A system in vehicles and buildings designed to cool the air, improving comfort for occupants.
Low Pressure
Refers to situations where the pressure within a system or component is below the normal operating level, potentially indicating a problem.
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