Trane DHY1474 Drier Filter Freon ensuring optimal burner adjustment based

ensuring optimal burner adjustment based on real-time discharge temperatures

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

For technicians performing HVAC relay troubleshooting

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

but it is best practice to inspect the existing motor shaft for scoring or debris before securing the new hub

Trane DHY1474 Drier Filter Freon ensuring optimal burner adjustment basedThe 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.