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The kit includes a high-performance NBR (Buna-N) diaphragm and seal assembly
OEM Compatibility: Direct fit for multiple Weil McLain gas-fired water and steam boiler series including CG
What is included in the ASCO 304-359 Rebuild Kit
What happens if the pressure switch isn't upgraded
Trane TRR0455 Transformer 324846-701 The kit includes a high-performanceThe Trane TRR0455 Transformer is a critical OEM replacement part designed for technicians servicing high efficiency HVAC equipment. This industrial grade control transformer features a 200 230V primary input and steps down to a stable 24V secondary output, providing the necessary 24 volt power for HVAC control circuits, relays, and contactors. With a 35VA power rating, it is engineered to handle the load requirements of residential and light