Trane DHY1474 Drier Filter Freon Key Benefits: Broad Compatibility: Native

Key Benefits: Broad Compatibility: Native support for TAC VB-7xxx series valves and discontinued legacy models from 1/2" to 1-1/4" sizes

Industrial Build Quality: Constructed for high-cycle reliability in industrial fluid handling and commercial HVAC systems

ensuring optimal burner adjustment based on real-time discharge temperatures

It is built to handle the inductive loads of circulator relays and ignition controls common in condensing water boilers like the Ultra-105 or Ultra-155

verify your valve body series to confirm the proper seating within the 1/16" stem tolerance required for peak performance

Trane DHY1474 Drier Filter Freon Key Benefits: Broad Compatibility: NativeThe Trane DHY1474 is a high efficiency purge drier filter designed specifically for centrifugal chillers, serving as the direct replacement for DHY0337. In low pressure HVACR systems, moisture and non condensables are the primary enemies of compressor longevity and heat transfer efficiency. This liquid line filter drier utilizes a high capacity desiccant core to extract moisture and neutralize acids from the refrigerant charge during the purge cycle.