The Heatcraft 21300401 Electronic Defrost Timer With Sensors is a commercial-grade control device designed for precise management of defrost cycles in refrigeration systems. Built by Heatcraft, this OEM model integrates advanced sensor technology to optimize defrost performance and energy efficiency. Its robust electronic timer ensures accurate cycle timing, dimensional specifications include a height of 4.75 inches, width of 9.15 inches, and depth of 10.75 inches, suitable for installation in commercial refrigeration units. With a weight of 1.91 lbs, it is engineered for durability in demanding foodservice environments and offers compatibility with a variety of refrigeration configurations. This timer is an essential component for enhancing operational reliability in cold storage and frozen food applications.
Top Heatcraft 21300401 Features
The Heatcraft 21300401 Electronic Defrost Timer With Sensors provides precise defrost cycle control through its sensor-driven technology, supporting consistent refrigeration performance. Its rugged construction ensures long-term durability under continuous operation in industrial kitchens, while its electronic design allows for straightforward calibration and maintenance—reducing downtime and labor costs. The timer’s compact footprint facilitates seamless integration into existing refrigeration systems, making it ideal for medium-volume foodservice operations requiring reliable temperature management. Designed for quick sensor adjustments and easy access, this control enhances workflow efficiency in commercial cold storage, backup refrigeration, and undercounter units.
- Functionality and Performance: Precise defrost cycle regulation via integrated sensors
- Durability Traits: Heavy-duty PCB and corrosion-resistant housing for commercial longevity
- Ease of Use and Maintenance: User-friendly calibration with minimal disassembly required
- Fit and Real-World Use Case: Compatible with standard refrigeration panels and retrofit applications
- Workflow Benefit and Integration: Supports automated defrost management for improved energy efficiency
Ideal for refrigeration systems requiring sensor-based cycle control and durable performance in foodservice cold storage.
Heatcraft 21300401 Technical Specs
The Heatcraft 21300401 Electronic Defrost Timer With Sensors operates on a standard electrical input of 120V, 60Hz, with single-phase power and consumes approximately 2.5 watts during operation. It is an air-cooled system designed for seamless integration into existing refrigeration units, with no water-cooling or remote condenser requirements. The timer manages defrost cycles for systems with a typical capacity of up to 24 hours, supporting consistent performance in cold storage units and commercial refrigerators. Constructed with corrosion-resistant materials suitable for ambient temperatures up to 150°F (65°C), the device is designed for reliable operation in foodservice environments. It features a stainless steel exterior for durability and ease of cleaning. Dimensions include a height of 4.75 inches, width of 9.15 inches, depth of 10.75 inches, and it ships weighing 1.91 lbs. The control integrates anti-slip features and is compatible with standard mounting configurations for easy installation and servicing. It does not require disassembly for routine maintenance and includes sensor calibration points to optimize defrost timing in various refrigeration systems.
- Electrical Requirements: 120V, 60Hz, single-phase, approx. 2.5W
- Cooling Method: Air-cooled
- Refrigeration Type: Compatible with OEM applied systems
- Production Capacity: Supports defrost cycles up to 24 hours
- Construction & Finish: Corrosion-resistant plastic housing with stainless steel components
- Dimensions: 4.75" H x 9.15" W x 10.75" D
- Weight: 1.91 lbs
- Temperature Resistance: Operates safely up to 150°F (65°C)
- Food Safety: Non-toxic plastics, compatible with foodservice environments
- Cleaning & Maintenance: Calibrable sensor, minimal disassembly
- Electrical Compatibility: 120V, 60Hz, suitable for standard commercial outlets
- Installation Clearance: Allows for easy access with 2-inch clearance for sensor calibration
- Control Compatibility: Compatible with refrigerant systems with standard electrical connections
- Airflow Requirements: Adequate ventilation for surface cooling operation
- Environmental Conditions: Suitable for ambient temperatures up to 150°F for safe operation
What is a commercial electronic defrost timer with sensors?
A commercial electronic defrost timer with sensors is a control device used in refrigeration systems to automate defrost cycles based on real-time temperature and moisture data. Designed for precise cycle timing, this device with model number 21300401 from Heatcraft is installed in commercial cold storage, display cases, and refrigerated units to improve efficiency and reliability. Its sensor-driven technology enables adaptive defrosting, reducing energy consumption and preventing frost buildup. With an OEM configuration, this timer facilitates extended equipment lifespan and consistent food preservation, suitable for restaurant refrigeration, convenience stores, and industrial kitchens that demand durable, performance-driven controls.
Top commercial defrost timer solutions for cold storage in hospitality
The top commercial defrost timer with sensors from Heatcraft 21300401 is built for precise cycle management, reliable operation, and seamless integration within cold storage environments, ideal for medium-volume foodservice facilities seeking efficient refrigeration control. Designed for operation in commercial kitchens requiring sensor-based defrost automation, it supports consistent cooling performance and energy savings in professional foodservice settings.
- Operation Type — medium-volume food storage facilities
- Kitchen Setting — compact commercial space refrigeration
- Foodservice Category — cold storage and frozen foods
- Workflow Qualification — steady defrosting for reliable operation
- Use Case — optimized defrost cycle control in commercial refrigerators
Why Choose AllPoints 21300401?
Why choose the AllPoints 21300401 Electronic Defrost Timer With Sensors over similar commercial control units? Its durable construction with corrosion-resistant materials provides long-lasting performance in demanding foodservice environments. Its integrated sensor technology enables accurate defrost cycle regulation, reducing energy use and frost buildup. The compact, OEM design allows easy installation and calibration, minimizing downtime and maintenance efforts. This model's reliability enhances refrigeration system efficiency, making it a superior choice for automated defrost management in restaurant, grocery, and industrial cold storage applications.
- Compact footprint enables easy integration into existing systems
- Sensor-based defrost control enhances energy efficiency
- Corrosion-resistant housing extends service life in food environments
- Simple calibration reduces maintenance time and labor costs
- Reliable performance in moderate to demanding foodservice settings
