{"product_id":"oem-lennox-switch-press-spst-low-amb-600-psig-78w47","title":"OEM Lennox Switch-Press Spst Low Amb 600 Psig — 78W47","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 78W47\u003c\/strong\u003e is a genuine OEM SPST low ambient pressure switch rated at 600 PSIG, designed to protect Lennox HVAC systems from operating under unsafe low-pressure refrigerant conditions. When this switch fails, you may experience system short cycling, compressor lockout, or the unit failing to operate in cooler ambient temperatures. This OEM replacement part ensures precise pressure sensing and reliable performance compatible with select Lennox cooling systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081041068403,"sku":"LNX-78W47","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-switch-press-spst-low-amb-600-psig-78w47","provider":"National HVAC Parts","version":"1.0","type":"link"}