the terminals are not polarized

Enhanced Motor Longevity: Prevents short-cycling and ensures the blower operates within its designated temperature parameters

Is the outlet pressure adjustable

Can this gauge be used on R-134a systems

Sporlan 401305 C-303-S Filter Drier Els PW 17895 the terminals are not polarizedThe Sporlan 401305 C 303 S is a high capacity liquid line filter drier engineered for comprehensive system protection in commercial refrigeration and AC applications. Featuring a 30 cubic inch desiccant core, this unit provides superior moisture removal and acid filtration, specifically optimized for CFC, HCFC, and HFC refrigerants. The 3 8 ODF solder connections allow for a secure, leak proof integration into the liquid line. Utilizing a