Heatcraft Refrigeration 28963301 Timer
The Heatcraft Refrigeration 28963301 Timer is a high-performance electronic thermostat and defrost controller designed for precise temperature management in commercial refrigeration systems. Operating at 120/240 VAC, this unit features a rugged NEMA 4X enclosure, making it ideal for harsh environments such as walk-in coolers, freezers, and refrigerated display cases where moisture and corrosion resistance are critical. As a direct OEM replacement part, it ensures seamless system compatibility and maintains 100% equipment integrity for Heatcraft, Bohn, and Larkin units. This digital defrost timer allows for programmable cycle initiation and termination, optimizing energy efficiency and preventing evaporator coil icing. By maintaining consistent setpoints, technicians can ensure food safety and reduce mechanical stress on the compressor. Whether you are performing a refrigeration system repair or a preventative maintenance overhaul, this versatile HVAC voltage timer provides the reliability needed for heavy-duty 24/7 operations.
Key Benefits- Dual-Voltage Versatility: Supports both 120V and 240V AC power inputs for broad application across various condensing units and evaporator systems.
- Weatherproof Protection: The NEMA 4X rated housing protects internal electronics from water, dust, and corrosive sanitation chemicals.
- Precision Control: Digital programming provides more accurate refrigeration temperature control compared to traditional mechanical timers.
- Optimized Defrost Cycles: Helps prevent frost buildup on coils, ensuring maximum heat transfer and reducing overall energy consumption.
- Direct OEM Fit: Engineered as a genuine Heatcraft part to eliminate guesswork during commercial HVAC troubleshooting and installation.
How do I wire the Heatcraft 28963301 for 240V applications?
The unit is designed for multi-voltage operation; however, always refer to the specific wiring diagram inside the NEMA 4X cover to identify the correct terminals for your line voltage and load. Ensure all power is disconnected before making connections.
Can this timer replace older mechanical defrost clocks?
Yes, this electronic version is often used to upgrade older mechanical models. It provides superior accuracy and reliability, though mounting hole patterns or wiring schematics may differ slightly from legacy 24-hour timers.
What does the NEMA 4X rating mean for my installation?
This rating confirms the enclosure is watertight and corrosion-resistant. It is suitable for indoor or outdoor use and can withstand the frequent wash-downs typical in commercial kitchens and food processing facilities.
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: $432.07
-65%$432.07
$151.22Heatcraft Refrigeration 28963301 Timer
The Heatcraft Refrigeration 28963301 Timer is a high-performance electronic thermostat and defrost controller designed for precise temperature management in commercial refrigeration systems. Operating at 120/240 VAC, this unit features a rugged NEMA 4X enclosure, making it ideal for harsh environments such as walk-in coolers, freezers, and refrigerated display cases where moisture and corrosion resistance are critical. As a direct OEM replacement part, it ensures seamless system compatibility and maintains 100% equipment integrity for Heatcraft, Bohn, and Larkin units. This digital defrost timer allows for programmable cycle initiation and termination, optimizing energy efficiency and preventing evaporator coil icing. By maintaining consistent setpoints, technicians can ensure food safety and reduce mechanical stress on the compressor. Whether you are performing a refrigeration system repair or a preventative maintenance overhaul, this versatile HVAC voltage timer provides the reliability needed for heavy-duty 24/7 operations.
Key Benefits- Dual-Voltage Versatility: Supports both 120V and 240V AC power inputs for broad application across various condensing units and evaporator systems.
- Weatherproof Protection: The NEMA 4X rated housing protects internal electronics from water, dust, and corrosive sanitation chemicals.
- Precision Control: Digital programming provides more accurate refrigeration temperature control compared to traditional mechanical timers.
- Optimized Defrost Cycles: Helps prevent frost buildup on coils, ensuring maximum heat transfer and reducing overall energy consumption.
- Direct OEM Fit: Engineered as a genuine Heatcraft part to eliminate guesswork during commercial HVAC troubleshooting and installation.
How do I wire the Heatcraft 28963301 for 240V applications?
The unit is designed for multi-voltage operation; however, always refer to the specific wiring diagram inside the NEMA 4X cover to identify the correct terminals for your line voltage and load. Ensure all power is disconnected before making connections.
Can this timer replace older mechanical defrost clocks?
Yes, this electronic version is often used to upgrade older mechanical models. It provides superior accuracy and reliability, though mounting hole patterns or wiring schematics may differ slightly from legacy 24-hour timers.
What does the NEMA 4X rating mean for my installation?
This rating confirms the enclosure is watertight and corrosion-resistant. It is suitable for indoor or outdoor use and can withstand the frequent wash-downs typical in commercial kitchens and food processing facilities.
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 28963301 Timer is a high-performance electronic thermostat and defrost controller designed for precise temperature management in commercial refrigeration systems. Operating at 120/240 VAC, this unit features a rugged NEMA 4X enclosure, making it ideal for harsh environments such as walk-in coolers, freezers, and refrigerated display cases where moisture and corrosion resistance are critical. As a direct OEM replacement part, it ensures seamless system compatibility and maintains 100% equipment integrity for Heatcraft, Bohn, and Larkin units. This digital defrost timer allows for programmable cycle initiation and termination, optimizing energy efficiency and preventing evaporator coil icing. By maintaining consistent setpoints, technicians can ensure food safety and reduce mechanical stress on the compressor. Whether you are performing a refrigeration system repair or a preventative maintenance overhaul, this versatile HVAC voltage timer provides the reliability needed for heavy-duty 24/7 operations.
Key Benefits- Dual-Voltage Versatility: Supports both 120V and 240V AC power inputs for broad application across various condensing units and evaporator systems.
- Weatherproof Protection: The NEMA 4X rated housing protects internal electronics from water, dust, and corrosive sanitation chemicals.
- Precision Control: Digital programming provides more accurate refrigeration temperature control compared to traditional mechanical timers.
- Optimized Defrost Cycles: Helps prevent frost buildup on coils, ensuring maximum heat transfer and reducing overall energy consumption.
- Direct OEM Fit: Engineered as a genuine Heatcraft part to eliminate guesswork during commercial HVAC troubleshooting and installation.
How do I wire the Heatcraft 28963301 for 240V applications?
The unit is designed for multi-voltage operation; however, always refer to the specific wiring diagram inside the NEMA 4X cover to identify the correct terminals for your line voltage and load. Ensure all power is disconnected before making connections.
Can this timer replace older mechanical defrost clocks?
Yes, this electronic version is often used to upgrade older mechanical models. It provides superior accuracy and reliability, though mounting hole patterns or wiring schematics may differ slightly from legacy 24-hour timers.
What does the NEMA 4X rating mean for my installation?
This rating confirms the enclosure is watertight and corrosion-resistant. It is suitable for indoor or outdoor use and can withstand the frequent wash-downs typical in commercial kitchens and food processing facilities.
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.
