Carrier HT32BH858 Crankcase Heater
The Carrier HT32BH858 Crankcase Heater is a critical OEM replacement part designed to protect commercial and residential compressors from liquid slugging during off-cycles. Engineering specifically for 480V systems, this 70-watt belt-type heater provides consistent thermal energy to the compressor sump, ensuring refrigerant stays in a vapor state and preventing oil dilution. With a versatile diameter range of 8" to 10" and 70-inch leads, this heater simplifies installation on various Carrier, Bryant, and Payne models, including high-capacity air conditioners and heat pumps like the 48HG and 38ARZ series. As the direct replacement for HT32BH838, the HT32BH858 maintains a precise fit for standard round compressor housings. Utilizing a belly band heater is essential for cold weather startups, as it reduces mechanical strain and prevents premature bearing failure caused by refrigerant-oil foaming. For technicians performing preventative HVAC maintenance, replacing a faulty crankcase heater is a high-priority task to ensure long-term system reliability.
Key Benefits
- Universal Compatibility: Fits various compressor housings ranging from 8" to 10" in diameter.
- Extended Lead Length: 70-inch electrical leads offer flexibility for routing through complex control boxes.
- Optimal Heat Distribution: Delivering 70 Watts at 480 Volts, it ensures stable oil temperature without overheating the lubricant.
- Compressor Protection: Eliminates liquid refrigerant migration to the crankcase, preventing "slugging" during initial startup.
- Direct OEM Interchange: Replaces legacy part number HT32BH838 with exact factory specifications.
Common Questions
Is the HT32BH858 compatible with 208/230V systems?
No, this specific model is rated for 480 Volts only. Applying lower voltage will result in insufficient heat output, while higher voltage will cause immediate component failure.
Can this heater be used on compressors smaller than 8 inches?
This belt-type crankcase heater is designed for an 8" to 10" diameter range. Attempting to cinch it on a smaller diameter may cause "hot spots" or overlap, which compromises the heating element's integrity.
What are the symptoms of a failed crankcase heater?
Common signs include a cold compressor sump in low ambient temperatures, noisy startups, or tripped breakers during the first few seconds of a cooling or heating cycle due to high starting torque (refrigerant slugging).
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.
Carrier HT32BH858 Crankcase Heater
The Carrier HT32BH858 Crankcase Heater is a critical OEM replacement part designed to protect commercial and residential compressors from liquid slugging during off-cycles. Engineering specifically for 480V systems, this 70-watt belt-type heater provides consistent thermal energy to the compressor sump, ensuring refrigerant stays in a vapor state and preventing oil dilution. With a versatile diameter range of 8" to 10" and 70-inch leads, this heater simplifies installation on various Carrier, Bryant, and Payne models, including high-capacity air conditioners and heat pumps like the 48HG and 38ARZ series. As the direct replacement for HT32BH838, the HT32BH858 maintains a precise fit for standard round compressor housings. Utilizing a belly band heater is essential for cold weather startups, as it reduces mechanical strain and prevents premature bearing failure caused by refrigerant-oil foaming. For technicians performing preventative HVAC maintenance, replacing a faulty crankcase heater is a high-priority task to ensure long-term system reliability.
Key Benefits
- Universal Compatibility: Fits various compressor housings ranging from 8" to 10" in diameter.
- Extended Lead Length: 70-inch electrical leads offer flexibility for routing through complex control boxes.
- Optimal Heat Distribution: Delivering 70 Watts at 480 Volts, it ensures stable oil temperature without overheating the lubricant.
- Compressor Protection: Eliminates liquid refrigerant migration to the crankcase, preventing "slugging" during initial startup.
- Direct OEM Interchange: Replaces legacy part number HT32BH838 with exact factory specifications.
Common Questions
Is the HT32BH858 compatible with 208/230V systems?
No, this specific model is rated for 480 Volts only. Applying lower voltage will result in insufficient heat output, while higher voltage will cause immediate component failure.
Can this heater be used on compressors smaller than 8 inches?
This belt-type crankcase heater is designed for an 8" to 10" diameter range. Attempting to cinch it on a smaller diameter may cause "hot spots" or overlap, which compromises the heating element's integrity.
What are the symptoms of a failed crankcase heater?
Common signs include a cold compressor sump in low ambient temperatures, noisy startups, or tripped breakers during the first few seconds of a cooling or heating cycle due to high starting torque (refrigerant slugging).
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 HT32BH858 Crankcase Heater is a critical OEM replacement part designed to protect commercial and residential compressors from liquid slugging during off-cycles. Engineering specifically for 480V systems, this 70-watt belt-type heater provides consistent thermal energy to the compressor sump, ensuring refrigerant stays in a vapor state and preventing oil dilution. With a versatile diameter range of 8" to 10" and 70-inch leads, this heater simplifies installation on various Carrier, Bryant, and Payne models, including high-capacity air conditioners and heat pumps like the 48HG and 38ARZ series. As the direct replacement for HT32BH838, the HT32BH858 maintains a precise fit for standard round compressor housings. Utilizing a belly band heater is essential for cold weather startups, as it reduces mechanical strain and prevents premature bearing failure caused by refrigerant-oil foaming. For technicians performing preventative HVAC maintenance, replacing a faulty crankcase heater is a high-priority task to ensure long-term system reliability.
Key Benefits
- Universal Compatibility: Fits various compressor housings ranging from 8" to 10" in diameter.
- Extended Lead Length: 70-inch electrical leads offer flexibility for routing through complex control boxes.
- Optimal Heat Distribution: Delivering 70 Watts at 480 Volts, it ensures stable oil temperature without overheating the lubricant.
- Compressor Protection: Eliminates liquid refrigerant migration to the crankcase, preventing "slugging" during initial startup.
- Direct OEM Interchange: Replaces legacy part number HT32BH838 with exact factory specifications.
Common Questions
Is the HT32BH858 compatible with 208/230V systems?
No, this specific model is rated for 480 Volts only. Applying lower voltage will result in insufficient heat output, while higher voltage will cause immediate component failure.
Can this heater be used on compressors smaller than 8 inches?
This belt-type crankcase heater is designed for an 8" to 10" diameter range. Attempting to cinch it on a smaller diameter may cause "hot spots" or overlap, which compromises the heating element's integrity.
What are the symptoms of a failed crankcase heater?
Common signs include a cold compressor sump in low ambient temperatures, noisy startups, or tripped breakers during the first few seconds of a cooling or heating cycle due to high starting torque (refrigerant slugging).
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.
