{"product_id":"oem-lennox-104937-02-switch-press-90-25-df-14t67","title":"OEM Lennox 104937-02 Switch Press .90\/.25 (Df) — 14T67","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 14T67\u003c\/strong\u003e (OEM part 104937-02) is a genuine Lennox pressure switch rated at .90 and .25 inches water column, featuring a defrost (Df) designation for use in applicable Lennox heating systems. This switch monitors inducer motor operation and prevents burner ignition if proper airflow and pressure conditions are not met. Failure symptoms include furnace lockout, no-heat conditions, or pressure-related fault codes on your Lennox system's control board.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081038709107,"sku":"LNX-14T67","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-104937-02-switch-press-90-25-df-14t67","provider":"National HVAC Parts","version":"1.0","type":"link"}