Description
The Copeland 918-0043-01 is a 70-watt, 480-volt crankcase heater engineered to maintain optimal crankcase temperatures in refrigeration and HVAC compressor applications. By keeping the crankcase warm during off cycles, this heater prevents refrigerant migration into the compressor oil, reducing oil sludging and ensuring reliable, efficient compressor startups.
Key Benefits
- Prevents oil sludging by maintaining crankcase temperature during compressor off cycles
- Reduces refrigerant migration into compressor oil for cleaner, more efficient operation
- Helps extend compressor service life and reduces costly downtime
- Compact, low-profile design simplifies installation on compatible Copeland compressor models
Specifications
- Brand: Copeland
- Part Number: 918-0043-01
- Wattage: 70 Watts
- Voltage: 480 Volts
- Application: Refrigeration & HVAC compressor crankcase heating
- Compatible with multiple Copeland compressor models
Application
This crankcase heater is an essential maintenance component for any system utilizing compatible Copeland compressors. It promotes proper oil viscosity and efficient oil return, helping technicians keep systems running at peak performance in demanding commercial and industrial environments.







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