Carrier KAACH1501AAA Crankcase Heater 321142-301 Advanced Modulating Control: Supports 4-20mA
Baker’s notes & crumb story
Description
Advanced Modulating Control: Supports 4-20mA and 0-10Vdc outputs for precise actuator positioning
Constructed for industrial-grade durability
High-Precision Actuation: Operates exactly at 250°F with a +/- 12°F tolerance for consistent system protection
The Sterling 253R01874-001 Fan Guard is a direct OEM replacement component engineered specifically for Sterling unit heaters and hydronic heating systems
Carrier KAACH1501AAA Crankcase Heater 321142-301 Advanced Modulating Control: Supports 4-20mAThe Carrier KAACH1501AAA Crankcase Heater is a critical 480V component engineered to maintain compressor reliability in high voltage industrial and commercial HVAC systems. This OEM Carrier replacement part is specifically designed to regulate oil temperature during the off cycle, effectively preventing refrigerant migration and moisture accumulation within the crankcase. By keeping the lubricant above the refrigerant saturation point, this 480V