supporting DI

the SPDT relay and field-selectable jumpers allow the control to operate in either mode

It is most commonly used as an economizer filter or a pre-filter in the outdoor air intake section of commercial rooftop units

extending the service life of the HVAC actuator and improving overall thermal efficiency in commercial air handling systems and terminal units

Chemical Resistance: Manufactured from synthetic elastomers that resist degradation from fuel gases and lubricants used in gas valve assemblies

Liebert 195524P2 Filter 323055-751 supporting DIFor mission critical cooling environments, the Liebert 195524P2 Filter is the standard HVAC OEM replacement part designed to maintain strict indoor air quality. This 16x25x4 pleated air filter features a 20% efficiency rating (approximately MERV 7), specifically engineered to protect sensitive electronics in Liebert data center cooling units and precision air conditioners. Built with high grade artificial fibers, the media effectively captures dust,