{"product_id":"oem-lennox-100087-03-low-pressure-switch-90psi-88m98","title":"OEM Lennox 100087-03 Low Pressure Switch 90PSI — 88M98","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 88M98\u003c\/strong\u003e (OEM part 100087-03) is a factory-original low pressure switch rated at 90 PSI that safeguards your Lennox HVAC system by shutting it down when refrigerant pressure drops below safe operating levels, preventing evaporator freeze-ups and compressor damage caused by low refrigerant charge. Signs of a faulty low pressure switch include the system failing to start, short-cycling, or triggering low pressure fault codes on your Lennox equipment. This OEM replacement ensures accurate pressure sensing and a direct factory-fit installation for lasting reliability.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081037365619,"sku":"LNX-88M98","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-100087-03-low-pressure-switch-90psi-88m98","provider":"National HVAC Parts","version":"1.0","type":"link"}