Carrier KAACH1201AAA Belt 322838-754 Key Benefits Universal Flow Control:

Key Benefits Universal Flow Control: Functions as normally closed

or a "no flame" lockout code on the IFC

Installation Flexibility: Features RCC reversible rotation and a 5/8-inch keyed shaft to match existing fan blade and mounting configurations

specifically optimized for the Q90 series

eliminating the need for complex mounting modifications or shaft adjustments

Carrier KAACH1201AAA Belt 322838-754 Key Benefits Universal Flow Control:The Carrier KAACH1201AAA Crankcase Heater is a critical electric resistance heater designed for HVAC compressor protection in residential air conditioning and commercial refrigeration systems. Operating at 240 Volts with a 40 Watts output, this belt type heater effectively maintains lubricant temperature during the compressor's off cycles. By keeping the crankcase oil warm, it prevents refrigerant migration and minimizes the risk of liquid slugging