The AllPoints 421803 Defrost Timer is an electro-mechanical control designed for commercial refrigeration systems, facilitating precise defrost management with advanced timing features. This timer operates on 240V, switching 1 normally open and 1 normally closed contact rated at 40 amps and 2 horsepower. Its primary function is to automate defrost cycles, featuring a defrost frequency of 1 to 6 cycles per day and an adjustable defrost duration spanning from 4 to 110 minutes in 2-minute increments. Its robust construction and compact dimensions make it suitable for integration into commercial kitchen equipment, cold storage, and refrigeration units where reliable defrost cycle control is essential for optimal performance and energy efficiency.
Top AllPoints 421803 Features
The AllPoints 421803 Defrost Timer provides precise cycle control for commercial refrigeration, with a durable electro-mechanical design incorporating tripper pins for accurate timing and defrost cycle initiation. Its 240V switching capacity supports high-amperage applications, and the compact size permits straightforward installation within standard panels. This timer’s adjustable defrost duration and programmable cycles ensure seamless integration with existing refrigeration workflows, enabling reliable defrost management and reduced maintenance downtime in foodservice environments.
- Functionality: Supports 1 to 6 defrost cycles per day with adjustable duration
- Durability traits: Constructed with high-grade electro-mechanical components for long-term reliability
- Ease-of-use: Features 4 tripper pins for flexible cycle programming and maintenance
- Application fit: Suitable for cold storage and refrigerant defrost systems
- Workflow integration: Compatible with 240V commercial refrigeration electrical systems
Ideal for installation in cold storage units, refrigerated display cases, or industrial cooling systems requiring precise defrost control.
AllPoints 421803 Technical Specs
The AllPoints 421803 Defrost Timer is engineered for commercial refrigeration applications, operating on a 240V supply with a frequency of 60Hz, supporting a 40-amp switching capacity and 2Hp load rating. Its dimensions of 9" W x 4.88" D x 4.88" H and a weight of 3 lbs allow for easy installation in standard refrigeration panels. This timer is constructed from durable materials suited for industrial environments, with a focus on reliable cycle control and longevity. Designed for use in self-contained cooling systems, it ensures consistent defrost timing to optimize refrigeration efficiency and energy consumption without requiring water or remote cooling methods.
- Electrical requirements: 240V, 60Hz, 40A, 2Hp rated
- Construction: Robust electro-mechanical parts with corrosion-resistant finish
- Dimensions: 9" W x 4.88" D x 4.88" H; shipping weight 3 lbs
- Temperature resistance: Operates within standard refrigeration ambient conditions
- Compatibility: Designed for integration with commercial-grade refrigerated appliances
- Installation and maintenance: Mounts easily with standard panels, features accessible tripper pins for straightforward adjustments
What is a commercial defrost timer
A commercial defrost timer is a device used to automate and control the defrost cycles within refrigeration systems, ensuring optimal performance and energy efficiency. The AllPoints 421803 Defrost Timer is an industrial-grade electromechanical timer that supports programmable defrost schedules, typically installed in cold storage and refrigeration units. It is used to initiate defrost cycles based on time, temperature, or pressure signals, helping maintain consistent refrigeration operation in foodservice and industrial environments, particularly suitable for mid-volume applications requiring reliable cycle timing.
Top commercial defrost timers for Cold Storage Foodservice Settings
Reliable defrost timers are critical for maintaining efficiency in commercial refrigeration, especially in cold storage environments. The AllPoints 421803 offers durable operation with precise timing functions suitable for medium workload foodservice settings, supporting optimized defrost cycles for consistent refrigeration performance in food storage and display refrigeration.
- Operation Type — Cold storage units and refrigerated display cases
- Kitchen Setting — Compact commercial refrigeration environments
- Foodservice Category — Cold storage and refrigeration systems
- Workload Qualifier — Moderate throughput refrigeration applications
- Use Case — Automating defrost cycles for energy and performance efficiency
Why Choose AllPoints 421803 Defrost Timer?
Designed for durability and precise control, the AllPoints 421803 Defrost Timer outperforms many competitors with its high-current ratings, adjustable cycle features, and robust electro-mechanical build. Its compact footprint simplifies installation in tight refrigeration panels, and its programmable defrost durations reduce maintenance intervals, making it ideal for commercial cold storage and display cases that require consistent defrost scheduling without sacrificing operational efficiency.
- Self-contained design supports easy integration in standard refrigeration panels
- Supports multiple defrost cycles with adjustable timing for flexible operation
- Designed with reliable electro-mechanical components resistant to industrial wear
- Compact size facilitates installation in space-constrained environments
- Supports high amperage switching for demanding refrigeration systems
