verify the specific EPROM version before attempting a field swap

ensuring no mounting modifications are required

this unit is designed for 460V/60Hz and 380-420V/50Hz power supplies

This is a mid-point ground transformer

always verify the voltage and horsepower rating on your existing motor's nameplate before installation

Lennox 10H20 Transformer 326010-701 verify the specific EPROM versionWhen you are in the field and need a reliable voltage conversion, the Lennox 10H20 Transformer (also referenced as LB 95312F) is the industry standard for 460V to 230V step down applications. This 175VA control transformer is specifically engineered for high demand HVACR environments, ensuring that sensitive 230V components like contactors, relays, and control boards receive stable power from a 460V primary source. As a veteran technician, you know