Maxitrol 220J-4 Regulator Freon How do I verify compatibility

How do I verify compatibility with my specific York air handler

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and Miller furnace cabinets

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Maxitrol 220J-4 Regulator Freon How do I verify compatibilityThe Maxitrol 220J 4 Regulator is a high capacity industrial solution engineered for heavy duty applications such as industrial furnaces and large scale ovens. Unlike standard spring loaded models, this 4 inch 125# flange gas regulator utilizes a servo operated pilot loaded design. This advanced gas pressure control architecture loads the main diaphragm with gas pressure instead of a mechanical spring, allowing for significantly higher outlet pressures