Verify the 4-1/2 inch bulb insertion length to ensure proper sensing orientation within the tank

This specific York refrigeration service valve ensures a leak-proof seal and precise manual operation

In environments with insufficient light

Johnson Controls RLD-H10PRO-1 Refrigerant Leak Detector and Charger

In geographic areas with extremely hard water

Danfoss 023Z0049 Filter Drier 322057-301 Verify the 4-1/2 inch bulbThe Danfoss 023Z0049 DML 303 is a high capacity liquid line filter drier engineered for heavy duty moisture and acid removal in commercial refrigeration and air conditioning systems. Built with a 100% 3 molecular sieve core, this 30 cubic inch unit is specifically optimized for HFC refrigerants including R410A, R134a, and R404A. It provides superior protection when using POE or PAG oils, as its formulation prevents the depletion of critical oil