The Bohn 4208 Defrost Thermostat is a commercial-grade climate control component manufactured by Bohn, designed specifically for refrigeration and freezing equipment. It is a surface-mount, two-wire device featuring distinct open and close temperature setpoints at 75°F and 40°F respectively, operating on 120/240 volts with a maximum current of 25 amps. This SPST thermostat is engineered for precise temperature regulation, ensuring reliable defrost cycle management in refrigeration systems, dry storage units, or HVAC applications within foodservice environments. Its robust construction and exact specifications support consistent system performance, making it a critical part in maintaining optimal refrigeration operation.
Top AllPoints 4208 Features
The Bohn 4208 Defrost Thermostat offers precise temperature activation for efficient defrost cycles in commercial refrigeration. Its surface-mount design facilitates easy installation and maintenance, with durable construction suitable for harsh kitchen conditions. Ideal for HVAC integration and climate control in foodservice setups, it provides accurate switching at designated temperature thresholds. The 75°F open, 40°F close settings support consistent system operation, reducing downtime and energy waste.
- Temperature-sensitive switching: activates reliably at 75°F allowing effective defrost initiation
- Durable surface-mount design: withstands frequent maintenance in commercial environments
- High amperage capacity: 25 Amp operation supports robust system demands
- Easy to install & maintain: surface-mount surface simplifies replacement in tight spaces
- Compatible with climate control systems: ideal for integration in refrigeration and HVAC circuits
Suitable for replacing or upgrading defrost thermostats in commercial refrigeration and HVAC systems.
AllPoints 4208 Technical Specs
The Bohn 4208 Defrost Thermostat features a 120/240V power requirement, supporting single-phase operation with a 25 Amp maximum load. Its open-close temperature triggers at 75°F and 40°F, respectively, ensuring reliable defrost cycle timing. Constructed with resilient materials optimized for climate control, it offers compact dimensions of 5" W x 5.5" D x 1.5" H, with a lightweight profile of 0.15 lbs. The device’s durable design withstands typical operating temperatures in commercial refrigeration, with a focus on ease of replacement and system reliability. Its weather-resistant and high-quality components support long-term use in foodservice environments, aligned with standard industrial specifications for climate control devices.
- Electrical Requirements: 120/240V, 50/60Hz, single-phase, 25 Amp max
- Operation Range: Opens at 75°F, closes at 40°F
- Construction: Surface mount, durable materials suited for commercial conditions
- Dimensions: 5" W x 5.5" D x 1.5" H
- Weight: 0.15 lbs
- Material & Finish: Impact-resistant components designed for extensive use
- Electrical compatibility: Supports integration into 120/240V refrigeration circuits
- Temperature thresholds: Ensures precise defrost timing at 75°F open and 40°F close
- Mounting setup: Surface-mounted for quick installation and removal
- System integration: Compatible with climate control panels and refrigeration controllers
- Durability traits: Materials resistant to moisture, corrosion, and temperature fluctuations
What is a commercial defrost thermostat?
A commercial defrost thermostat is a climate control device used in refrigeration and HVAC systems to regulate temperature triggers for defrost cycles. The Bohn 4208 Defrost Thermostat is a model designed for precise switching at specified temperatures, typically installed in commercial kitchen refrigeration or storage units. It functions by opening and closing electrical circuits based on temperature thresholds of 75°F and 40°F, supporting efficient defrost management and energy savings. This thermostat is commonly installed in systems requiring reliable temperature-based defrost activation, such as walk-in coolers, freezers, or beverage chillers, making it a vital component for maintaining optimal system performance over prolonged periods.
Top commercial climate control components for foodservice operations
Reliable defrost thermostats like the Bohn 4208 are crucial in commercial refrigeration, providing precise control to support efficient operation and system longevity. Manufactured by AllPoints, the 4208 supports moderate workloads in foodservice environments such as restaurants, convenience stores, and cold storage facilities. It ensures consistent defrost cycles, reducing energy consumption, and maintaining food safety standards in mid-volume foodservice settings.
- Operation Type — supports climate control in medium-volume refrigeration units
- Kitchen Setting — suited for commercial kitchens and food retail locations
- Foodservice Category — ideal for refrigeration, HVAC, and climate management systems
- Workload Qualifier — designed for moderate throughput applications
- Use Case — reliable defrost cycle management for commercial refrigeration systems
Why Choose AllPoints 4208?
The AllPoints 4208 Defrost Thermostat offers a robust, reliable solution for precise temperature switching in commercial refrigeration, distinguished by its durable construction and straightforward surface-mount design. Its specific temperature setpoints improve defrost cycle accuracy, influencing energy efficiency and system dependability. Compared to similar models, it optimizes maintenance access and integrates seamlessly into existing climate control setups, contributing to long-term operational performance and system stability in demanding foodservice environments.
- Compact design: small footprint simplifies installation in tight equipment spaces
- Self-contained operation: supports easy replacement without system disruption
- Heavy-duty materials: ensures durability against moisture and temperature stresses
- Temperature accuracy: precise switching at 75°F and 40°F thresholds
- Industrial-grade specs: supports demanding refrigeration cycles with high amperage capacity
