Danfoss 023U7253 Filter Drier R-407C the 330539-757 is the current

the 330539-757 is the current manufacturer-approved replacement for that older ICP part

including those with auxiliary heat requirements

For field technicians and mechanical contractors managing large-scale refrigeration systems

Key Benefits Precision Control: Integrated low ambient factory control manages head pressure to prevent evaporator freeze-ups during cold weather operation

Reduced Maintenance Intervals: The integrated automatic float drain and large sump area handle heavy condensate loads without requiring daily monitoring

Danfoss 023U7253 Filter Drier R-407C the 330539-757 is the currentFor high capacity liquid or suction line applications, the Danfoss 023U7253 Filter Drier (Type DCR 0489s) provides the high performance filtration required to maintain system integrity. This replaceable solid core filter drier shell is engineered for versatile use in refrigeration and air conditioning systems, specifically designed with 1 1 8" ODF solder connections for efficient brazing. It serves as a direct, high spec replacement for KH28ED200,