this unit integrates the amplifier and temperature selector into a single robust component

Diagnostic Test Switch: Allows technicians to verify internal relay functionality and safety circuit interruption instantly

120V Line Voltage: Direct power compatibility for standard terminal unit circuits

these units are typically tested for standard pneumatic supply pressures

Danfoss 023U1391 Solid Core 322838-752 this unit integrates the amplifierFor mid to large scale commercial refrigeration and air conditioning systems, the Danfoss 023U1391 48 DM Solid Core is the standard for high capacity moisture mitigation. Engineered with a 100% molecular sieve formulation, this 48 cubic inch replacement core is optimized specifically for HFC and HCFC systems utilizing POE or PAG lubricants. While standard cores often focus on acid neutralizing, the 48 DM is a dedicated high moisture capacity solution,