Description
The Carrier HT32TC701 is a genuine OEM crankcase heater designed to protect your compressor during off-cycle periods. By maintaining the temperature of the compressor crankcase, this heater prevents refrigerant from migrating into and diluting the compressor oil — a leading cause of compressor damage and premature failure.
Key Features
- Genuine Carrier OEM replacement crankcase heater
- 62″ lead length for flexible installation and routing
- Designed to prevent refrigerant migration into compressor oil during off cycles
- Helps extend compressor service life and maintain system efficiency
- Direct OEM replacement for compatible Carrier equipment
Why Use a Crankcase Heater?
During extended off periods — especially in cold ambient conditions — refrigerant can migrate to the compressor sump and mix with the oil. When the compressor starts, this diluted oil provides inadequate lubrication, leading to wear and potential failure. A properly functioning crankcase heater keeps the oil warm and refrigerant-free, ensuring reliable startups and long compressor life.
Application
- Compatible with select Carrier residential and commercial HVAC systems
- Verify compatibility with your equipment model before ordering
- Consult your Carrier parts manual or contact Jackson Systems for fitment assistance







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