{"product_id":"oem-lennox-electric-heat-sequencer-4-switch-21p93","title":"OEM Lennox Electric Heat Sequencer 4 Switch — 21P93","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 21P93\u003c\/strong\u003e is a genuine OEM 4-switch electric heat sequencer that staggers the activation of electric heating elements in Lennox air handlers and electric furnaces, preventing sudden high-amperage draws that could trip breakers. Symptoms of a failed sequencer include no heat, partial heating, tripped circuit breakers, or heating elements that fail to energize in proper sequence. This direct OEM replacement ensures your Lennox system operates safely and efficiently at factory specifications.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081013772659,"sku":"LNX-21P93","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-electric-heat-sequencer-4-switch-21p93","provider":"National HVAC Parts","version":"1.0","type":"link"}