Danfoss SZ161-4VAI Compressor R-448A Featuring a 5-foot capillary tube

Featuring a 5-foot capillary tube and a 1/4" SAE flare external equalizer

After setting the unit

With an open circuit output range of 600mV to 750mV and an internal resistance of 2

maintaining the mechanical linkage between the float and the valve assembly is critical for ensuring accurate water level regulation in residential and commercial boiler systems

replace if resistance is outside the 50-80 ohm range

Danfoss SZ161-4VAI Compressor R-448A Featuring a 5-foot capillary tubeThe Danfoss SZ161 4VAI scroll compressor is a heavy duty 460V 3 phase refrigeration compressor engineered for commercial HVAC and chiller applications using R407C and R134A refrigerants. Built on Danfoss scroll technology, this unit is designed for stable compression, reduced vibration, and high efficiency under varying load conditions in air conditioning and refrigeration systems. It is commonly used in rooftop units, split systems, and packaged HVAC