Supco SPP6E E Series Electronic Potential Relay Hard Start Kit, 1/2 to 3 HP

FAST COMPRESSOR STARTUP: This hard start kit for air conditioners or refrigerators uses electronic potential relay (EPR) technology with voltage sensing to deliver reliable starts, reduce compressor strain, and support instant restart operation, BUILT-IN COMPRESSOR PROTECTION: The hard start capacitor features a backup electronic timing circuit that helps protect compressors during startup while supporting dependable operation on single-phase cooling systems, EASY TWO-WIRE INSTALLATION: Designed for quick connection, this refrigerator and AC hard start kit is compatible with 88 - 106 F capacitor sizes and a 1/2 HP to 3 HP range; It has an operating voltage of 170V-277V for dependable daily performance, RELIABLE HVAC SYSTEM SUPPORT: Ideal for technicians using professional HVAC equipment, this compressor hard start kit helps improve startup efficiency while reducing electrical stress on motors and compressors, PROFESSIONAL GRADE PERFORMANCE: A dependable addition to any HVAC tool kit, this AC and refrigerator start relay supports smooth compressor startup in commercial or residential cooling applications.