{"product_id":"lennox-heatcraft-novar-egc-1-73k7901-control-circuit-board-egc-hb-00907da","title":"LENNOX HEATCRAFT NOVAR EGC-1 73K7901 Control Circuit Board EGC HB-00907DA","description":"\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThis product may contain shelf wear, have minor cosmetic imperfections, or have been tested. All our certified pre-owned products are backed by our return policy. We offer free shipping on all items. Please contact us for discounts or if you have any questions. We look forward to doing business with you!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e- 24V single-phase power supply\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Controls blower operation and fan off timings- Thermostat connection capability- Ignition control with flame sense current minimum of 0.15 microAmps- Two diagnostic LEDs with memory recall button for error code interpretation- Adjustable heating fan off delay: 60, 90, 120, or 180 seconds (factory setting 60 seconds)- Adjustable cooling fan off delay: 0 seconds (factory setting)- Fixed heating fan on delay: 45 seconds- Fixed cooling fan on delay: 0 seconds- Pre-purge and inter-purge timing: 15 seconds each- Plastic construction- Compatible with Lennox EGC-1 and EGC-2 systems- Model designation: EGC-1, 73K7901, HB-00907DA\u003c\/p\u003e","brand":"Heatcraft","offers":[{"title":"Default Title","offer_id":43673089900653,"sku":"14043","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_ae6ff1e7-6e00-4f2e-a0e0-6d90ab95324d.jpg?v=1763347608","url":"https:\/\/willardshvacsupply.com\/products\/lennox-heatcraft-novar-egc-1-73k7901-control-circuit-board-egc-hb-00907da","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}