
Carrier HT32TC707 Crankcase Heater
When the mercury drops, the Carrier HT32TC707 Crankcase Heater is your primary line of defense against compressor failure. This OEM Carrier replacement part is engineered to maintain oil temperature above the refrigerant saturation point, effectively preventing refrigerant migration and oil dilution during the off-cycle. By keeping the lubricant at the correct viscosity, this 480V, 40W heater ensures the compressor is ready for a smooth startup, eliminating the risk of liquid slugging or "flooded starts" that can snap scroll sets or damage bearings. Featuring a generous 88-inch lead length and a 6.5-inch maximum diameter, the HT32TC707 belly band heater provides a secure, high-contact fit for common Carrier, Bryant, and Payne units, including the 48KCD and 50KC series. Technical specifications confirm a robust construction designed for high-voltage commercial applications. For any technician tasked with preventative maintenance or emergency repairs in cold climates, deploying this genuine Carrier HVAC part is critical for preserving system efficiency and preventing the costly motor burnouts often associated with cold-weather liquid migration.
Key Benefits
- Prevents Refrigerant Migration: Ensures refrigerant stays in the condenser and evaporator, keeping the oil clean and concentrated in the sump.
- Eliminates Liquid Slugging: Maintains a gaseous state for refrigerant near the compressor to prevent mechanical shock during startup.
- Optimized Lubrication: Keeps compressor oil at an ideal temperature to ensure immediate lubrication of internal moving parts.
- Exact OEM Fit: Designed specifically for 480V systems with 88-inch leads for straightforward integration into existing control circuits.
Common Questions
Is a crankcase heater necessary for scroll compressors?
Yes, while some scroll compressors have small liquid tolerances, a heater is required when the system charge exceeds manufacturer limits to prevent "stalling" or broken scrolls upon startup.
Should the HT32TC707 run while the compressor is operating?
No. For maximum efficiency and longevity, this heater should be wired through an auxiliary contact to energize only during the "off" cycle when the compressor is idle.
Can I use this heater on a 240V system?
No, the HT32TC707 is rated for 480V operation. Using it on lower voltages will result in insufficient heat output and may fail to protect the compressor.
Notes
Item is Non Cancelable / Non Returnable
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $107.97
-65%$107.97
$37.79Carrier HT32TC707 Crankcase Heater
When the mercury drops, the Carrier HT32TC707 Crankcase Heater is your primary line of defense against compressor failure. This OEM Carrier replacement part is engineered to maintain oil temperature above the refrigerant saturation point, effectively preventing refrigerant migration and oil dilution during the off-cycle. By keeping the lubricant at the correct viscosity, this 480V, 40W heater ensures the compressor is ready for a smooth startup, eliminating the risk of liquid slugging or "flooded starts" that can snap scroll sets or damage bearings. Featuring a generous 88-inch lead length and a 6.5-inch maximum diameter, the HT32TC707 belly band heater provides a secure, high-contact fit for common Carrier, Bryant, and Payne units, including the 48KCD and 50KC series. Technical specifications confirm a robust construction designed for high-voltage commercial applications. For any technician tasked with preventative maintenance or emergency repairs in cold climates, deploying this genuine Carrier HVAC part is critical for preserving system efficiency and preventing the costly motor burnouts often associated with cold-weather liquid migration.
Key Benefits
- Prevents Refrigerant Migration: Ensures refrigerant stays in the condenser and evaporator, keeping the oil clean and concentrated in the sump.
- Eliminates Liquid Slugging: Maintains a gaseous state for refrigerant near the compressor to prevent mechanical shock during startup.
- Optimized Lubrication: Keeps compressor oil at an ideal temperature to ensure immediate lubrication of internal moving parts.
- Exact OEM Fit: Designed specifically for 480V systems with 88-inch leads for straightforward integration into existing control circuits.
Common Questions
Is a crankcase heater necessary for scroll compressors?
Yes, while some scroll compressors have small liquid tolerances, a heater is required when the system charge exceeds manufacturer limits to prevent "stalling" or broken scrolls upon startup.
Should the HT32TC707 run while the compressor is operating?
No. For maximum efficiency and longevity, this heater should be wired through an auxiliary contact to energize only during the "off" cycle when the compressor is idle.
Can I use this heater on a 240V system?
No, the HT32TC707 is rated for 480V operation. Using it on lower voltages will result in insufficient heat output and may fail to protect the compressor.
Notes
Item is Non Cancelable / Non Returnable
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
When the mercury drops, the Carrier HT32TC707 Crankcase Heater is your primary line of defense against compressor failure. This OEM Carrier replacement part is engineered to maintain oil temperature above the refrigerant saturation point, effectively preventing refrigerant migration and oil dilution during the off-cycle. By keeping the lubricant at the correct viscosity, this 480V, 40W heater ensures the compressor is ready for a smooth startup, eliminating the risk of liquid slugging or "flooded starts" that can snap scroll sets or damage bearings. Featuring a generous 88-inch lead length and a 6.5-inch maximum diameter, the HT32TC707 belly band heater provides a secure, high-contact fit for common Carrier, Bryant, and Payne units, including the 48KCD and 50KC series. Technical specifications confirm a robust construction designed for high-voltage commercial applications. For any technician tasked with preventative maintenance or emergency repairs in cold climates, deploying this genuine Carrier HVAC part is critical for preserving system efficiency and preventing the costly motor burnouts often associated with cold-weather liquid migration.
Key Benefits
- Prevents Refrigerant Migration: Ensures refrigerant stays in the condenser and evaporator, keeping the oil clean and concentrated in the sump.
- Eliminates Liquid Slugging: Maintains a gaseous state for refrigerant near the compressor to prevent mechanical shock during startup.
- Optimized Lubrication: Keeps compressor oil at an ideal temperature to ensure immediate lubrication of internal moving parts.
- Exact OEM Fit: Designed specifically for 480V systems with 88-inch leads for straightforward integration into existing control circuits.
Common Questions
Is a crankcase heater necessary for scroll compressors?
Yes, while some scroll compressors have small liquid tolerances, a heater is required when the system charge exceeds manufacturer limits to prevent "stalling" or broken scrolls upon startup.
Should the HT32TC707 run while the compressor is operating?
No. For maximum efficiency and longevity, this heater should be wired through an auxiliary contact to energize only during the "off" cycle when the compressor is idle.
Can I use this heater on a 240V system?
No, the HT32TC707 is rated for 480V operation. Using it on lower voltages will result in insufficient heat output and may fail to protect the compressor.
Notes
Item is Non Cancelable / Non Returnable
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












