Description
Trane DHY1451 Bi-Flow Filter Drier Overview
The Trane DHY1451 is a 2.3-ton bi-flow filter drier designed for use in heat pump and refrigeration systems where refrigerant flow can reverse direction. Built to Trane’s exacting OEM standards, this filter drier provides reliable moisture removal and contaminant filtration in both flow directions, helping protect compressors, expansion devices, and other critical system components from damage.
Key Features
- Bi-flow design supports refrigerant flow in both directions — ideal for heat pump applications
- 2.3-ton system capacity for properly sized residential and light commercial installations
- 3/8″ ODF (Outside Diameter Flare) connections for straightforward field installation
- High-efficiency desiccant core removes moisture, acid, and particulate contaminants from the refrigerant circuit
- Protects compressors and metering devices from harmful debris and moisture-related damage
- OEM Trane replacement part — engineered for direct compatibility with Trane heat pump systems
- Durable construction built to withstand the pressure and temperature demands of modern refrigerant systems
Application
The DHY1451 is engineered as a direct OEM replacement filter drier for Trane heat pump systems. Its bi-flow capability makes it the correct choice wherever refrigerant must flow in both the heating and cooling directions through the same liquid line. Proper filter drier maintenance and replacement is essential to system longevity, efficiency, and warranty compliance.
Specifications
- Brand: Trane
- Part Number: DHY1451
- Capacity: 2.3 Ton
- Connection Size: 3/8″ ODF
- Flow Type: Bi-Flow
- Application: Heat Pump / Refrigeration Systems
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