{"product_id":"oem-lennox-high-pressure-switch-98m69","title":"OEM Lennox High Pressure Switch — 98M69","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e98M69\u003c\/strong\u003e high pressure switch is a safety control that protects the compressor in your Lennox air conditioner or heat pump. Wired into the control circuit, it continuously monitors refrigerant discharge pressure. If pressure climbs to an unsafe level — most often from a dirty condenser coil, a failing condenser fan, blocked airflow, or an overcharged system — the switch opens and shuts the compressor down before costly internal damage can occur.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e A tripped or faulty high pressure switch will cause the outdoor unit to stop cooling, sometimes with the compressor cycling on and off or refusing to start at all. Because the switch is reacting to a real high-pressure condition, repeated trips usually point to an airflow or charge problem that should be diagnosed alongside switch replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e This switch is factory-set to trip and reset at pressures matched to your Lennox system's refrigerant and design specifications. The OEM \u003cstrong\u003e98M69\u003c\/strong\u003e uses the correct fitting, cut-out point, and electrical rating so the compressor is protected exactly as engineered. A generic switch with the wrong pressure setpoint can nuisance-trip or fail to safeguard your most expensive component.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081090515315,"sku":"LNX-98M69","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-single-LNX-98M69.jpg?v=1783761998","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-high-pressure-switch-98m69","provider":"National HVAC Parts","version":"1.0","type":"link"}