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Heatcraft 89704302 Beacon II Smart Commercial Refrigeration Controller
- Regular price
- $3,117.00
- Sale price
- $3,117.00
- Regular price
-
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Product Description P/N: 89704302
Description
The Heatcraft 89704302 is a Beacon II Smart Controller designed for centralized monitoring and programming of compatible commercial refrigeration systems. It operates from a 22–30 volt alternating current supply and provides access to refrigeration temperature, defrost, superheat, system status, and diagnostic functions from a single controller.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Heatcraft |
| Category | Controls & Indicators |
| Part Number | 89704302 |
| Subcategory | Control |
| Series | Beacon II |
| Product Type | Smart Refrigeration Controller |
| Application | Commercial Refrigeration System Monitoring and Programming |
| Supply Voltage | 22–30 volts alternating current |
| Controlled Temperature Range | -30°F to 70°F |
| Temperature Dead-Band | ±1°F |
| Cold Ambient Limit | Starts and operates to -20°F |
| System Capacity | Up to 4 systems with 4 boards each or 2 systems with 8 boards each |
| Defrost Types | Electric or Air |
| Defrost Frequency | Up to 12 defrost cycles per day |
| Superheat Setting Range | 4°F to 20°F |
| Display Units | Fahrenheit or Celsius |
| Controller Dimensions | 6.15 × 4.85 × 2.45 inches |
| Weight | 1.15 lbs |
Information About 89704302
The 89704302 is a Heatcraft Beacon II Smart Controller assembly developed for use with the Beacon II electronic refrigeration control platform. The controller integrates a display and programming interface that communicates with Beacon II control boards installed on compatible evaporator and condensing equipment. It can supervise configurations containing up to four systems with four control boards each or up to two systems with eight control boards each, providing centralized access to operating parameters and system information. Its programmable functions include box temperature, refrigerant selection, superheat setting, defrost scheduling, service mode, diagnostic testing, clock and date settings, and programming lockout.
Key Features:
- Centralized Refrigeration Control: Provides a single interface for monitoring and adjusting compatible Beacon II refrigeration systems.
- Multiple-System Support: Supports up to four systems with four control boards each or two systems with eight control boards each.
- Temperature Programming: Allows the controlled box temperature to be set within a range of -30°F to 70°F.
- Defrost Management: Provides settings for electric or air defrost, defrost frequency, scheduled start times, and fail-safe duration.
- Superheat Adjustment: Allows system superheat to be configured from 4°F to 20°F for connected evaporators.
- Refrigerant Configuration: Provides selectable refrigeration parameters for supported refrigerants, including R-22, R-404A, and R-507.
- Diagnostic Test Mode: Places connected Beacon II components into a test mode to assist with system diagnostics and troubleshooting.
- Programming Protection: Includes a programming lockout function to help prevent unauthorized changes to refrigeration control settings.
The 89704302 delivers the reliability and precision required for centralized refrigeration monitoring, temperature management, defrost programming, and system diagnostics.
Description
The Heatcraft 89704302 is a Beacon II Smart Controller designed for centralized monitoring and programming of compatible commercial refrigeration systems. It operates from a 22–30 volt alternating current supply and provides access to refrigeration temperature, defrost, superheat, system status, and diagnostic functions from a single controller.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Heatcraft |
| Category | Controls & Indicators |
| Part Number | 89704302 |
| Subcategory | Control |
| Series | Beacon II |
| Product Type | Smart Refrigeration Controller |
| Application | Commercial Refrigeration System Monitoring and Programming |
| Supply Voltage | 22–30 volts alternating current |
| Controlled Temperature Range | -30°F to 70°F |
| Temperature Dead-Band | ±1°F |
| Cold Ambient Limit | Starts and operates to -20°F |
| System Capacity | Up to 4 systems with 4 boards each or 2 systems with 8 boards each |
| Defrost Types | Electric or Air |
| Defrost Frequency | Up to 12 defrost cycles per day |
| Superheat Setting Range | 4°F to 20°F |
| Display Units | Fahrenheit or Celsius |
| Controller Dimensions | 6.15 × 4.85 × 2.45 inches |
| Weight | 1.15 lbs |
Information About 89704302
The 89704302 is a Heatcraft Beacon II Smart Controller assembly developed for use with the Beacon II electronic refrigeration control platform. The controller integrates a display and programming interface that communicates with Beacon II control boards installed on compatible evaporator and condensing equipment. It can supervise configurations containing up to four systems with four control boards each or up to two systems with eight control boards each, providing centralized access to operating parameters and system information. Its programmable functions include box temperature, refrigerant selection, superheat setting, defrost scheduling, service mode, diagnostic testing, clock and date settings, and programming lockout.
Key Features:
- Centralized Refrigeration Control: Provides a single interface for monitoring and adjusting compatible Beacon II refrigeration systems.
- Multiple-System Support: Supports up to four systems with four control boards each or two systems with eight control boards each.
- Temperature Programming: Allows the controlled box temperature to be set within a range of -30°F to 70°F.
- Defrost Management: Provides settings for electric or air defrost, defrost frequency, scheduled start times, and fail-safe duration.
- Superheat Adjustment: Allows system superheat to be configured from 4°F to 20°F for connected evaporators.
- Refrigerant Configuration: Provides selectable refrigeration parameters for supported refrigerants, including R-22, R-404A, and R-507.
- Diagnostic Test Mode: Places connected Beacon II components into a test mode to assist with system diagnostics and troubleshooting.
- Programming Protection: Includes a programming lockout function to help prevent unauthorized changes to refrigeration control settings.
The 89704302 delivers the reliability and precision required for centralized refrigeration monitoring, temperature management, defrost programming, and system diagnostics.