Description
The Johnson Controls S-224-59 Control Dial with CW 300 is a pressure control device developed for use in HVAC systems. the range of 6 to 12 PSI, and thus ideal for regulating refrigerant pressure in air conditioning and refrigeration systems. They claim this control dial is strong enough for such environments because – 40°F to 200°F, providing reliable performance no matter the conditions. This way it also saves energy and prevents system overloading due to pressure control and in the long run it also saves on costs of maintenance.
