Description
The Carrier 06EA660168 is an OEM insertion-type crankcase heater engineered to protect commercial compressors from refrigerant migration and liquid slugging during off-cycle periods. By maintaining the crankcase oil at an elevated temperature, this heater prevents refrigerant from mixing with the compressor lubricant — a leading cause of premature compressor failure.
Key Specifications
- SKU: 06EA660168
- Brand: Carrier
- Heater Type: Insertion
- Voltage: 230 Volts
- Wattage: 180 Watts
- Insertion Length: 52″
- Lead Length: 73″
Product Features
- Insertion-style design for direct installation into the compressor crankcase
- 230V operating voltage compatible with standard commercial HVAC electrical systems
- 180W heating output provides reliable and consistent oil temperature maintenance
- 52″ insertion length ensures full coverage within the crankcase cavity
- 73″ lead length offers flexible wiring reach for clean, code-compliant installations
- OEM Carrier replacement part for precise fit and reliable performance
Why Crankcase Heaters Matter
During extended off cycles — especially in cold ambient conditions — refrigerant can migrate into the compressor oil sump and dilute the lubricant. When the compressor starts, this refrigerant-oil mixture can cause oil foaming, loss of lubrication, and catastrophic compressor damage. The Carrier 06EA660168 crankcase heater eliminates this risk by keeping the oil warm and refrigerant-free between operating cycles, extending compressor life and reducing costly service calls.
Application
- Designed for use with compatible Carrier commercial compressors
- Ideal for rooftop units, chillers, and other commercial refrigeration and HVAC equipment
- Suitable for year-round use in variable ambient temperature environments
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