Hartland Controls TRAN-75VA Transformer 318172-701 the return spring is integrated

the return spring is integrated into the 599 series valve body rather than the actuator

Always verify the unit nameplate for 208/230V performance adjustments

Reliable Motor Support: Specifically tuned to provide consistent current to fan motors and compressors

Both part numbers represent the same technical specifications

this component ensures full mechanical compatibility without requiring panel redesign

Hartland Controls TRAN-75VA Transformer 318172-701 the return spring is integratedThe Hartland Controls TRAN 75VA Transformer is a heavy duty, 75VA step down solution engineered for multi tap versatility in commercial HVACR and industrial control circuits. Specifically designed to handle primary input ranges of 120 208 240 480V AC, this multi tap 24V transformer delivers a consistent 24V secondary output, making it a standard replacement for high demand applications including water pumps, food service equipment, and pool spa