{"product_id":"nordyne-47181-001-defrost-control-board-1084-551-x109","title":"Nordyne 47181-001 Defrost Control Board 1084-551  #X109","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- Control Voltage: 24 VAC, 50\/60 Hz\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e- Line Voltage: 208\/240 VAC, 50\/60 Hz - Outdoor PSC Fan Rating: 0.5 HP @ 240 VAC, 0.125 HP @ 120 VAC - Contactor Coil: 24 VAC - Reversing Valve: 24 VAC - Operating Temperature Range: -40°F to 150°F (-40°C to 65°C) - Humidity Range: 0-95% relative humidity, non-condensing - Dimensions: 5.75\"W x 4.72\"L x 1.75\"H - Universal Replacement for Single Stage PSC Fan Heat Pump Systems - Compatible with O or B Reversing Valves - Configurable for Demand or Time\/Temperature Defrost Routines - 8x8 LED Matrix Display for Configuration and Diagnostics - High and Low Pressure Switch Inputs - 24V Brownout Protection - Random Start Delay (5-90 seconds) - Low Temperature Compressor Cutout: Selectable from -10°F to 35°F or off - Auxiliary Heat Lockout: Selectable from 0°F to 40°F or off - Reversing Valve Shift Delay: Selectable 0, 12, or 30 seconds - Short Cycle Protection: 0, 3, or 5 minute selectable delay - Timing Accuracy: ±5% nominal over full temperature and voltage range at 60Hz - Includes Defrost Control Board, Wiring Harnesses, Coil and Ambient Temperature Sensors, and Mounting Accessories\u003c\/p\u003e","brand":"Nordyne","offers":[{"title":"Default Title","offer_id":43672877400173,"sku":"12230","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/2419\/1853\/files\/s-l800_7251b46b-ab53-409d-b80a-5b80702d8872.jpg?v=1763341315","url":"https:\/\/willardshvacsupply.com\/products\/nordyne-47181-001-defrost-control-board-1084-551-x109","provider":"Willard's HVAC Supply","version":"1.0","type":"link"}