{"product_id":"white-rodgers-wr-50a55-743-silicon-carbide-frnc-ctrl-99025","title":"White-Rodgers WR 50A55-743 SILICON CARBIDE FRNC CTRL","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\nThe 50A55-743 is an automatic gas interrupted ignition control that employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. signals interpreted during continual surveillance of the thermostat and flame sensing element initiate automatic ignition of the burner, sensing of the flame, and system shutoff during normal operation. these controls incorporate system fault analysis for quick gas flow shutoff , coupled with automatic ignition retry upon sensing a fault correction. it is designed as a replacement for the following controls.\n\u003ch3\u003eApplication\u003c\/h3\u003e\nFor Goodman Single Stage HSI Controls\n\u003ch3\u003eIncludes\u003c\/h3\u003e\nFlash Code Diagnostics\n\u003ch3\u003eItem Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwinning connection\u003c\/li\u003e\n\u003cli\u003eFused to protect low voltage system transformers\u003c\/li\u003e\n\u003cli\u003e120 VAC ignitor output\u003c\/li\u003e\n\u003cli\u003e120 VAC humidifier output\u003c\/li\u003e\n\u003cli\u003e120 VAC electronic air cleaner output\u003c\/li\u003e\n\u003cli\u003e120 VAC 2-speed PSC circulator output\u003c\/li\u003e\n\u003cli\u003e5 A fuse protection\u003c\/li\u003e\n\u003cli\u003eFurnace status LED\u003c\/li\u003e\n\u003cli\u003eHeat fan off delay (dipswitch selectable)\u003c\/li\u003e\n\u003cli\u003e-40 to 176 deg F\u003c\/li\u003e\n\u003cli\u003e5 to 93 percent relative humidity\u003c\/li\u003e\n\u003cli\u003e1.5 A valve relay\u003c\/li\u003e\n\u003cli\u003e6 A ignitor relay\u003c\/li\u003e\n\u003cli\u003e2.2 FLA to 3.5 LRA inducer relay\u003c\/li\u003e\n\u003cli\u003e14.5 FLA to 25 LRA circulator relay\u003c\/li\u003e\n\u003cli\u003e1 uA DC min current\u003c\/li\u003e\n\u003cli\u003e0.10 uA DC max current\u003c\/li\u003e\n\u003cli\u003e100 M ohm leakage resistance\u003c\/li\u003e\n\u003cli\u003eMaximum timing specification\u003c\/li\u003e\n\u003cli\u003e0.8 sec flame establishing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandards\u003c\/h3\u003e\nCSA Certified","brand":"White-Rodgers","offers":[{"title":"Default Title","offer_id":54441491857772,"sku":"269778406","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/0200\/7404\/files\/White_Rodgers_50A55-743.jpg?v=1789800941","url":"https:\/\/www.fisscosupply.com\/products\/white-rodgers-wr-50a55-743-silicon-carbide-frnc-ctrl-99025","provider":"Fissco Supply","version":"1.0","type":"link"}