{"product_id":"oem-lennox-low-pressure-switch-23w26","title":"OEM Lennox Low Pressure Switch — 23W26","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e23W26\u003c\/strong\u003e low pressure switch protects your Lennox air conditioner or heat pump by monitoring refrigerant pressure on the low (suction) side of the system. If pressure drops below the safe threshold — a sign of low refrigerant charge, a restriction, or loss of charge — the switch opens the control circuit to shut down the compressor before it can be damaged by operating without adequate refrigerant.\u003c\/p\u003e\u003cp\u003eCommon symptoms of a failing \u003cstrong\u003e23W26\u003c\/strong\u003e include a compressor that won't start, repeated low-pressure lockouts, intermittent cooling, or the outdoor unit tripping off shortly after startup. Because the switch is a first line of defense, a faulty or out-of-calibration unit can either allow damaging low-charge operation or cause nuisance trips that leave you without cooling.\u003c\/p\u003e\u003cp\u003eOEM matters here because the \u003cstrong\u003e23W26\u003c\/strong\u003e is set to the precise cut-out and cut-in pressures Lennox specifies for your equipment. Installing a part with the correct calibration ensures your compressor is protected exactly as the factory intended, avoiding the misfires and premature failures that off-spec substitutes cause. This direct factory replacement provides an exact fit and dependable compressor protection for your Lennox system.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081140683123,"sku":"LNX-23W26","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-23W26.jpg?v=1783762674","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-low-pressure-switch-23w26","provider":"National HVAC Parts","version":"1.0","type":"link"}