Heatcraft Refrigeration 4402S Heater
The Heatcraft Refrigeration 4402S is a high-output electric defrost heater engineered for heavy-duty commercial evaporation units. As a veteran-grade OEM replacement part, this 70-inch tubular element delivers a consistent 1200 watts at 230V, ensuring rapid frost dissipation in walk-in freezers and cold storage environments. Designed for seamless integration with Bohn, Larkin, Climate Control, and Chandler evaporator coils, the 4402S maintains optimal thermal transfer to prevent ice bridging and airflow restriction. Its robust construction resists the corrosive effects of high-humidity refrigeration cycles, making it a reliable choice for refrigeration system maintenance and emergency repairs. When high-performance defrost cycle efficiency is critical to protecting perishable inventory, this heater provides the precise wattage and physical dimensions required for a factory-standard fit. Contractors trust the 4402S for its ability to maintain stable box temperatures and reduce mechanical strain on compressors by ensuring clean, ice-free coils.
Key Benefits- Universal Compatibility: Precision-engineered for Heatcraft unit coolers including Bohn and Larkin legacy and current models.
- Consistent Performance: Delivers 1200W of thermal energy to effectively clear evaporator fins during timed or demand defrost cycles.
- Durable Sheath Design: Built to withstand the extreme temperature fluctuations found in low-temp commercial refrigeration applications.
- Optimized Dimensions: The 70-inch length provides full-width coverage across the coil face for uniform heating.
What are the signs that my Heatcraft 4402S heater has failed?
Technicians typically identify a failed element by observing heavy ice buildup on the evaporator coil despite the system entering a defrost cycle, or by performing an amp draw test and finding zero current when the defrost relay is energized.
Is this heater compatible with 208V systems?
While the 4402S is rated for 230V, it can operate on 208V; however, the wattage output will be reduced (approximately 980W), which may lead to longer defrost termination times in high-usage freezer applications.
Can I use this for center-mount or low-profile evaporators?
The 4402S is a 70-inch heating element. You must verify the cabinet length of your specific Heatcraft, Bohn, or Larkin unit to ensure the heater fits within the specified heater clips and provides proper clearance for the drain pan.
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: $131.96
-65%$131.96
$46.19Heatcraft Refrigeration 4402S Heater
The Heatcraft Refrigeration 4402S is a high-output electric defrost heater engineered for heavy-duty commercial evaporation units. As a veteran-grade OEM replacement part, this 70-inch tubular element delivers a consistent 1200 watts at 230V, ensuring rapid frost dissipation in walk-in freezers and cold storage environments. Designed for seamless integration with Bohn, Larkin, Climate Control, and Chandler evaporator coils, the 4402S maintains optimal thermal transfer to prevent ice bridging and airflow restriction. Its robust construction resists the corrosive effects of high-humidity refrigeration cycles, making it a reliable choice for refrigeration system maintenance and emergency repairs. When high-performance defrost cycle efficiency is critical to protecting perishable inventory, this heater provides the precise wattage and physical dimensions required for a factory-standard fit. Contractors trust the 4402S for its ability to maintain stable box temperatures and reduce mechanical strain on compressors by ensuring clean, ice-free coils.
Key Benefits- Universal Compatibility: Precision-engineered for Heatcraft unit coolers including Bohn and Larkin legacy and current models.
- Consistent Performance: Delivers 1200W of thermal energy to effectively clear evaporator fins during timed or demand defrost cycles.
- Durable Sheath Design: Built to withstand the extreme temperature fluctuations found in low-temp commercial refrigeration applications.
- Optimized Dimensions: The 70-inch length provides full-width coverage across the coil face for uniform heating.
What are the signs that my Heatcraft 4402S heater has failed?
Technicians typically identify a failed element by observing heavy ice buildup on the evaporator coil despite the system entering a defrost cycle, or by performing an amp draw test and finding zero current when the defrost relay is energized.
Is this heater compatible with 208V systems?
While the 4402S is rated for 230V, it can operate on 208V; however, the wattage output will be reduced (approximately 980W), which may lead to longer defrost termination times in high-usage freezer applications.
Can I use this for center-mount or low-profile evaporators?
The 4402S is a 70-inch heating element. You must verify the cabinet length of your specific Heatcraft, Bohn, or Larkin unit to ensure the heater fits within the specified heater clips and provides proper clearance for the drain pan.
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.
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Description
The Heatcraft Refrigeration 4402S is a high-output electric defrost heater engineered for heavy-duty commercial evaporation units. As a veteran-grade OEM replacement part, this 70-inch tubular element delivers a consistent 1200 watts at 230V, ensuring rapid frost dissipation in walk-in freezers and cold storage environments. Designed for seamless integration with Bohn, Larkin, Climate Control, and Chandler evaporator coils, the 4402S maintains optimal thermal transfer to prevent ice bridging and airflow restriction. Its robust construction resists the corrosive effects of high-humidity refrigeration cycles, making it a reliable choice for refrigeration system maintenance and emergency repairs. When high-performance defrost cycle efficiency is critical to protecting perishable inventory, this heater provides the precise wattage and physical dimensions required for a factory-standard fit. Contractors trust the 4402S for its ability to maintain stable box temperatures and reduce mechanical strain on compressors by ensuring clean, ice-free coils.
Key Benefits- Universal Compatibility: Precision-engineered for Heatcraft unit coolers including Bohn and Larkin legacy and current models.
- Consistent Performance: Delivers 1200W of thermal energy to effectively clear evaporator fins during timed or demand defrost cycles.
- Durable Sheath Design: Built to withstand the extreme temperature fluctuations found in low-temp commercial refrigeration applications.
- Optimized Dimensions: The 70-inch length provides full-width coverage across the coil face for uniform heating.
What are the signs that my Heatcraft 4402S heater has failed?
Technicians typically identify a failed element by observing heavy ice buildup on the evaporator coil despite the system entering a defrost cycle, or by performing an amp draw test and finding zero current when the defrost relay is energized.
Is this heater compatible with 208V systems?
While the 4402S is rated for 230V, it can operate on 208V; however, the wattage output will be reduced (approximately 980W), which may lead to longer defrost termination times in high-usage freezer applications.
Can I use this for center-mount or low-profile evaporators?
The 4402S is a 70-inch heating element. You must verify the cabinet length of your specific Heatcraft, Bohn, or Larkin unit to ensure the heater fits within the specified heater clips and provides proper clearance for the drain pan.
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.
