Electrical Specifications: Designed for main power input (98 132 volts alternating current, 60Hz) with dedicated circuits for starter (5A / 120V), cooling blower (30A / 240V), heating component (5A / 240V), draft blower (4A / 120V) and regulator (1.5A / 30V) for stable Complete Heating Unit Management: The microprocessor controlled circuit efficiently handles all important heating operations like stream control, starter, air circulation fan, draft blower, humidity controller and air cleaner to maintain home comfort with a single dependable component Excellent Construction: Made with sturdy PVC materials and rigorously tested to meet or go beyond original manufacturer requirements, ensuring extended service in demanding heating environments for years of consistent use Wide Compatibility: This ICM282A heating control board works with Carrier and units including HK42FZ004, HK42FZ007 series and 325878 751 series versions B through E It replaces part numbers CEBD431012 01A and CEPL1311012 01 for easy installation Enhanced Features: Includes diagnostic light indicators and important measures like full shutoff during starter failure, reverse polarity security and backup power security for safe use with standard 24V alternating current thermostats