Key Benefits Precise Flow Regulation: The equal percentage flow curve provides linear heat output for superior temperature stability

While this is a 3-pole contactor designed for 3-phase motor control

providing a future-proof solution for residential and light commercial projects

while the UL Class F rating guarantees reliability under high-temperature conditions

Trane TRR1873 Transformer R-407C Key Benefits Precise Flow Regulation:For veteran HVAC contractors and industrial electricians, the Trane TRR1873 Transformer is a high capacity power solution engineered for stable voltage regulation in demanding thermal and mechanical environments. This unit features a 120V primary input and a substantial 375VA power rating, providing a consistent 3A secondary output. Its robust construction is specifically designed to handle the inductive loads and inrush current typical of industrial