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Key Benefits Universal Flow Control: Functions as normally closed
For contractors performing preventative maintenance or repairs
Optimized Airflow: Engineered for 3-15 ton package units to provide reliable heating performance while minimizing airside pressure drop
The union female NPT inlet and female NPT outlet simplify serviceability
specifically optimized for the Q90 series
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