Direct OEM Compatibility: Ensures a seamless fit for Copeland refrigeration systems without the need for mounting modifications

the QL171 series provides the precise control needed for refrigerant recovery and system isolation

If you see this

frequent short cycling

Check for continuity using a multimeter

Maxitrol 325-9L210E-2 Regulator 323055-751 Direct OEM Compatibility: Ensures aThe Maxitrol 325 9L210E 2 Regulator is a high capacity, lever acting line pressure regulator engineered for demanding commercial and industrial gas piping systems. This 2" NPT model is optimized for 5 PSI max inlet pressure applications, delivering a stable 7 11" wc outlet pressure range required by downstream appliance valves. Featuring an integrated Overpressure Protection Device (OPD), it ensures mission critical safety by preventing downstream