{"product_id":"oem-lennox-pressure-switch-14a43","title":"OEM Lennox Pressure Switch — 14A43","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 14A43\u003c\/strong\u003e Pressure Switch is an authentic OEM part engineered to protect Lennox HVAC systems by continuously monitoring refrigerant pressure and interrupting compressor operation when pressure deviates from safe levels. Signs that this switch may need replacement include system lockout, short-cycling, or error codes indicating a pressure fault. Installing the genuine Lennox 14A43 restores proper safety control and helps prevent costly compressor damage.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081039921523,"sku":"LNX-14A43","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-pressure-switch-14a43","provider":"National HVAC Parts","version":"1.0","type":"link"}