When diagnosing Trane AC low pressure faults

This liquid line service valve is designed for 5/8-inch outer diameter (OD) tubing

Precision-cut for an exact fit

to mitigate excessive pressure drop across the ¾-inch or 1-inch NPT filter housing

while the flanged airstream mounting and 3/8-inch insertion depth facilitate seamless integration into existing furnace configurations

Danfoss 060-5233 Control Els PW 17895 When diagnosing Trane AC lowThe Danfoss 060 5233 (KPU 1) is a heavy duty low pressure control designed for precise regulation in commercial refrigeration and air conditioning systems. This unit features a reliable SPDT switch (Single Pole Double Throw) that allows for versatile wiring configurations, including high load compressor cycling or alarm signaling. Built for the field, it operates within a 6" Hg to 108 PSI scale, providing a broad range for varying suction pressure