Carrier HT32BH943 Crankcase Heater
The Carrier HT32BH943 Crankcase Heater is a critical OEM replacement part designed to protect commercial compressors from the damaging effects of refrigerant migration and oil dilution. Engineering specifically for 480V systems, this belt type heater features a versatile belly-band design that fits compressor diameters ranging from 8 1/2" to 10 1/2". With 14-inch leads and a 90W output, it ensures the crankcase remains at an optimal temperature during off-cycles, preventing liquid refrigerant from mixing with the lubricant. This is essential for maintaining proper lubrication and preventing catastrophic compressor failure during cold starts. As a genuine Carrier part, the HT32BH943 offers precise electrical specifications and a secure fit for high-voltage industrial and rooftop units, including 38APD and 30RAP models. Integrating this compressor belly band heater into your preventative maintenance schedule is a professional-grade solution to extend the service life of high-capacity HVACR equipment in demanding environments.
Key Benefits:
- Prevents Refrigerant Migration: Ensures liquid refrigerant does not settle in the compressor oil, reducing the risk of slugging.
- Broad Compatibility: The adjustable belt design fits compressors with an 8.5" to 10.5" diameter, covering many Carrier and commercial chiller lines.
- High-Voltage Rating: Specifically rated for 480 Volts, making it a drop-in HVAC replacement part for industrial power configurations.
- Durable 14" Leads: Provides sufficient length for clean routing and secure termination within the unit control box.
- Optimized 90W Output: Delivers consistent thermal energy to maintain oil viscosity without overheating the assembly.
Common Questions:
How do I verify if this heater fits my compressor?
Measure the outer diameter of your compressor's lower shell. This HT32BH943 model is engineered for shells between 8.5 and 10.5 inches. Always confirm your system voltage is 480V before installation.
When should the crankcase heater be energized?
For maximum protection, practitioners recommend energizing the heater at least 24 hours before the initial compressor startup or after a long period of system inactivity to ensure all refrigerant has been boiled out of the oil.
Can I use this on a 208/230V system?
No. This component is specifically rated for 480V. Using it on lower voltage will result in insufficient heat output, while using a lower-rated heater on a 480V circuit will lead to immediate component failure.
This item is not eligible for free shipping.
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: $83.10
-65%$83.10
$29.08Carrier HT32BH943 Crankcase Heater
The Carrier HT32BH943 Crankcase Heater is a critical OEM replacement part designed to protect commercial compressors from the damaging effects of refrigerant migration and oil dilution. Engineering specifically for 480V systems, this belt type heater features a versatile belly-band design that fits compressor diameters ranging from 8 1/2" to 10 1/2". With 14-inch leads and a 90W output, it ensures the crankcase remains at an optimal temperature during off-cycles, preventing liquid refrigerant from mixing with the lubricant. This is essential for maintaining proper lubrication and preventing catastrophic compressor failure during cold starts. As a genuine Carrier part, the HT32BH943 offers precise electrical specifications and a secure fit for high-voltage industrial and rooftop units, including 38APD and 30RAP models. Integrating this compressor belly band heater into your preventative maintenance schedule is a professional-grade solution to extend the service life of high-capacity HVACR equipment in demanding environments.
Key Benefits:
- Prevents Refrigerant Migration: Ensures liquid refrigerant does not settle in the compressor oil, reducing the risk of slugging.
- Broad Compatibility: The adjustable belt design fits compressors with an 8.5" to 10.5" diameter, covering many Carrier and commercial chiller lines.
- High-Voltage Rating: Specifically rated for 480 Volts, making it a drop-in HVAC replacement part for industrial power configurations.
- Durable 14" Leads: Provides sufficient length for clean routing and secure termination within the unit control box.
- Optimized 90W Output: Delivers consistent thermal energy to maintain oil viscosity without overheating the assembly.
Common Questions:
How do I verify if this heater fits my compressor?
Measure the outer diameter of your compressor's lower shell. This HT32BH943 model is engineered for shells between 8.5 and 10.5 inches. Always confirm your system voltage is 480V before installation.
When should the crankcase heater be energized?
For maximum protection, practitioners recommend energizing the heater at least 24 hours before the initial compressor startup or after a long period of system inactivity to ensure all refrigerant has been boiled out of the oil.
Can I use this on a 208/230V system?
No. This component is specifically rated for 480V. Using it on lower voltage will result in insufficient heat output, while using a lower-rated heater on a 480V circuit will lead to immediate component failure.
This item is not eligible for free shipping.
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
The Carrier HT32BH943 Crankcase Heater is a critical OEM replacement part designed to protect commercial compressors from the damaging effects of refrigerant migration and oil dilution. Engineering specifically for 480V systems, this belt type heater features a versatile belly-band design that fits compressor diameters ranging from 8 1/2" to 10 1/2". With 14-inch leads and a 90W output, it ensures the crankcase remains at an optimal temperature during off-cycles, preventing liquid refrigerant from mixing with the lubricant. This is essential for maintaining proper lubrication and preventing catastrophic compressor failure during cold starts. As a genuine Carrier part, the HT32BH943 offers precise electrical specifications and a secure fit for high-voltage industrial and rooftop units, including 38APD and 30RAP models. Integrating this compressor belly band heater into your preventative maintenance schedule is a professional-grade solution to extend the service life of high-capacity HVACR equipment in demanding environments.
Key Benefits:
- Prevents Refrigerant Migration: Ensures liquid refrigerant does not settle in the compressor oil, reducing the risk of slugging.
- Broad Compatibility: The adjustable belt design fits compressors with an 8.5" to 10.5" diameter, covering many Carrier and commercial chiller lines.
- High-Voltage Rating: Specifically rated for 480 Volts, making it a drop-in HVAC replacement part for industrial power configurations.
- Durable 14" Leads: Provides sufficient length for clean routing and secure termination within the unit control box.
- Optimized 90W Output: Delivers consistent thermal energy to maintain oil viscosity without overheating the assembly.
Common Questions:
How do I verify if this heater fits my compressor?
Measure the outer diameter of your compressor's lower shell. This HT32BH943 model is engineered for shells between 8.5 and 10.5 inches. Always confirm your system voltage is 480V before installation.
When should the crankcase heater be energized?
For maximum protection, practitioners recommend energizing the heater at least 24 hours before the initial compressor startup or after a long period of system inactivity to ensure all refrigerant has been boiled out of the oil.
Can I use this on a 208/230V system?
No. This component is specifically rated for 480V. Using it on lower voltage will result in insufficient heat output, while using a lower-rated heater on a 480V circuit will lead to immediate component failure.
This item is not eligible for free shipping.
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.
