Note: Before charging a system with a new or replacement refrigerant check the fusible plug rating. Condensers and receivers are fitted with fusible plugs. These…
Category: Refrigerator system control valves
This type of valve is in common use for hot gas defrost systems and room air conditioners. It effectively reverses the flow of refrigerant to…
The pressure operated type is the most popular. It is employed in water cooled systems to control the flow rate through the condenser, modulating in…
This valve is fitted in the suction line to control the pressure in the evaporator, to prevent it dropping below a predetermined pressure. It is…
As a compressor starts, a heavy load is imposed on the drive motor. The crankcase pressure will be at its highest against normal or abnormal…