{"product_id":"oem-lennox-zettler-zc90343-2ab-plug-in-blower-relay-dpst-22w04","title":"OEM Lennox Zettler ZC90343-2AB Plug-In Blower Relay DPST — 22W04","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 22W04\u003c\/strong\u003e is a genuine OEM Zettler Controls ZC90343-2AB plug-in blower relay featuring a DPST (Dual-Pole Single-Throw) configuration, engineered specifically for use in Lennox HVAC systems. This relay is responsible for switching the blower motor circuit on and off in response to control board signals, ensuring proper airflow and system efficiency. Symptoms of a failed blower relay include the blower fan not starting, running continuously, or failing to respond to thermostat commands.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081031795059,"sku":"LNX-22W04","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-zettler-zc90343-2ab-plug-in-blower-relay-dpst-22w04","provider":"National HVAC Parts","version":"1.0","type":"link"}