International Environmental 71159943 Actuator 318172-701 Once the internal temperature stabilizes

Once the internal temperature stabilizes below the setpoint

and N9MPD series

it is an ideal solution for large-scale HVAC water control and distribution

This EB Series replacement housing is essential for technicians looking to eliminate mechanical rattling or air bypass issues in aging air handlers

this thermostatic expansion valve maintains optimal heat transfer across the coil

International Environmental 71159943 Actuator 318172-701 Once the internal temperature stabilizesThe International Environmental 71159943 Actuator is a field proven 24V N C 2 position actuator designed for high cycle performance in HVAC fan coil units, air handlers, and VAV systems. This direct drive actuator operates with a normally closed (N C) configuration, ensuring the valve defaults to a closed state upon power loss to prevent uncontrolled flow. Engineered as a genuine IEC replacement part, this model is cross referenced with Erie