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 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 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