the 30032022 is the official replacement relay board for the older 30032022A model

HVAC technicians and contractors utilize this part for standard gauge installations where quick shut-off is required for maintenance or system calibration

This assembly is rated for a close-off pressure of 200 psi

Whether you are performing a routine inspection or troubleshooting a pressurized system

Sporlan 470066 Accumulator Freon the 30032022 is the officialAs a technician a reliable suction line accumulator is the last line of defense for your compressor. The Sporlan 470066 is a rugged 1 3 8" ODF suction accumulator designed to prevent liquid slugging by effectively separating liquid refrigerant from the gas stream before it hits the intake. This specific model is the direct replacement for S1 026 21989 703, making it a critical stock item for servicing large tonnage commercial refrigeration and heat