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45" WC pressure switch do
it is fully compatible with R-407C
depending on the specific control board requirements
Key Benefits High Temperature Resistance: Specifically designed to withstand the rigors of hot water and steam service
and 3W probe assemblies
Trane TRR1582 Transformer 321894-706 45" WC pressure switch doThe Trane TRR1582 Transformer is a critical electrical component designed for high performance 480V to 24V power conversion in commercial and industrial HVACR units. This 75VA control transformer steps down high primary line voltage to the 24VAC required to signal contactors, relays, and low voltage control boards, ensuring consistent power delivery across your system's control circuit. Built for the rigors of field service, this genuine Trane OEM