{"product_id":"johnson-controls-penn-p74ja-3c-differential-pressure-control","title":"Johnson Controls P74JA-3C Differential Pressure Control, SPDT Floating Contacts, 1\/4\" Male Flare,","description":"\u003cp\u003eJohnson Controls P74JA-3C Differential Pressure Control, SPDT Floating Contacts, 1\/4\" Male Flare,. The Johnson Controls (PENN) P74 Series Differential Pressure Controls sense differences in pressure between two points, for operating or limit controls.  These are desinged to detect flow across chiller or water cooled condensor, or in a heating system, or in refrigeration compressors (sensing lube oil pressure differential).\u003c\/p\u003e","brand":"Johnson Controls","offers":[{"title":"Default Title","offer_id":47156598210738,"sku":"P74JA-3C","price":542.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/6640\/7602\/files\/P74_Series_941cb5e6-b635-4b93-b05c-e75b133d5327.jpg?v=1761845135","url":"https:\/\/e-controls.net\/products\/johnson-controls-penn-p74ja-3c-differential-pressure-control","provider":"E-Controls.net","version":"1.0","type":"link"}