Middle Atlantic VC BAY FAN Door 100CFM - VC-B24-FD

Middle Atlantic VC-B24-FD Rear Fan Door for Monitoring Console

The VC-B24-FD is a 24-inch-wide rear fan door designed to replace the standard door panel on ViewPoint Monitoring Console systems. It delivers 100 CFM of active air extraction while maintaining a noise floor under 27 dB—a critical spec for control rooms and command centers where acoustic distraction directly impacts operator fatigue and situational awareness.

Overview

Thermal management in compact monitoring consoles is non-negotiable. The VC-B24-FD solves heat buildup by pulling warm air out of the cabinet at a controlled, predictable rate. The 100 CFM airflow specification translates to roughly 6 air changes per hour in a standard 24-inch bay—enough to prevent hot spots around network gear, video processors, and switch fabric without creating audible turbulence that compromises voice communications or recorder audio.

The thermostatically switched design means the fan automatically activates only when cabinet temperature exceeds a set threshold, reducing power consumption during cooler operating conditions and extending motor life. This is standard practice in enterprise AV installations where equipment runs 24/7.

Key Features

• 100 CFM extraction capacity: Removes approximately 6 cubic feet of warm air per minute, sufficient for a 24-inch-wide monitoring console bay running typical surveillance or network recording loads. Real-world benefit: prevents thermal throttling of CPUs and switch ASICs during peak processing hours.
• Noise level <27 dB: Equivalent to a quiet office environment—low enough that it won't mask alarm audio, interfere with two-way radio traffic, or cause operator irritation during 8+ hour shifts. At 27 dB, the fan is perceptible at arm's length but not intrusive in a control room with ambient HVAC background.
• Thermostat-controlled operation: Fan engages automatically when internal cabinet temperature rises, then shuts off when conditions cool. Reduces unnecessary power draw during low-load periods and minimizes total motor runtime, extending service life.
• 24-inch width specification: Direct fit replacement for standard ViewPoint console rear panels. Mounting footprint matches existing door frame—no custom fabrication or adapter plates needed.
• ViewPoint Monitoring Console System compatibility: Engineered specifically for the ViewPoint line, ensuring proper airflow ducting, electrical integration, and thermal load matching. Integrates with existing console thermostat wiring.
• Commercial-grade construction: Sourced from Legrand Group manufacturing, the same vendor behind Middle Atlantic's cabinet and infrastructure products. Cabinet-duty materials ensure compatibility with electronics-focused thermal design.

Integration & Compatibility

The VC-B24-FD is a direct retrofit component for ViewPoint Monitoring Console systems. It replaces the rear door panel without requiring reconfiguration of the console's electrical, thermal, or structural systems. The thermostat control connects to the existing cabinet monitoring circuit; no separate power supply or network provisioning is needed.

If you are deploying multiple monitoring consoles in a control room, each unit with a VC-B24-FD operates independently—thermal setpoints do not interfere across bays. This is important in master control rooms where equipment is densely packed; each bay manages its own microclimate without creating localized hot/cold zones.

The product is designed as part of the Middle Atlantic ecosystem for broadcast, surveillance, and enterprise AV installations. If your console infrastructure already includes Middle Atlantic cable management, power distribution, or shock mounts, the VC-B24-FD integrates seamlessly into that workflow.

What's in the Box

The VC-B24-FD ships as an assembled door panel ready for installation. Installation is a drop-in replacement: remove the existing rear door, disconnect the hinge pins or fasteners, and attach the new fan door using the same mounting points. The thermostat lead connects to the console's internal thermal monitoring harness—typically a simple 2-wire or 3-wire connector.

Frequently Asked Questions

Q: Will the VC-B24-FD work with non-ViewPoint consoles?

A: No. The VC-B24-FD is engineered specifically for ViewPoint Monitoring Console systems. The mounting interface, thermal ducting, and electrical connector are designed for that cabinet line. Using it on other brands or models may result in poor fit, improper airflow, or electrical incompatibility. Consult the ViewPoint documentation to confirm your console model is compatible before ordering.

Q: What happens if the fan fails?

A: If the motor or thermostat fails, the cabinet loses active cooling. Without the fan, internal temperature will rise, potentially triggering thermal throttling on network equipment or video processing boards. We recommend inspecting the fan quarterly (listening for normal operation, checking for dust accumulation) and having a spare on hand in a mission-critical control room.

Q: Can I adjust the thermostat setpoint?

A: The thermostat is typically factory-set to activate around 40–50°C internal cabinet temperature. Adjustment requires opening the door panel and physically adjusting a potentiometer inside the thermostat module—not a field-accessible setting. Most installations use the default setpoint and do not modify it.

Q: Does 100 CFM provide enough cooling for a fully loaded 24-inch console?

A: 100 CFM is sufficient for typical surveillance recorder, network switch, and monitor power distribution loads in a 24-inch bay. If you are running multiple high-power components (e.g., four video processing boards plus dual switches), confirm total heat dissipation with Middle Atlantic or measure actual cabinet temperatures under load. Very high-heat builds may require ducted external exhaust or a larger console model.

Q: Is the VC-B24-FD NDAA-compliant or export-controlled?

A: The VC-B24-FD is a mechanical fan door with no electronics, firmware, or data-handling components. It does not fall under NDAA Section 889 restrictions. However, verify with your procurement team and the broader ViewPoint system configuration if other components in your console require NDAA certification.

Q: What warranty does Middle Atlantic provide?

A: Refer to the manufacturer warranty documentation provided with the product or contact Middle Atlantic directly. The VC-B24-FD, as a mechanical component, typically carries a standard manufacturer warranty; exact terms are specified in the product documentation.

Jerry Tildsen

I've specified the VC-B24-FD in several 24-inch monitoring console buildouts, and the thermal math is straightforward: 100 CFM of extraction—combined with the thermostat control—keeps internal cabinet temperature stable in the 35–45°C range during normal operation. For a surveillance control room or broadcast facility running 24/7 recorder and network load, that noise floor under 27 dB is the real win. You don't get distracted by fan drone during a long shift, and your audio feeds stay clean. The VC-B24-FD replaces the rear panel directly on ViewPoint consoles, so installation is literally a panel swap.

Technical Highlights:

• 100 CFM extraction at <27 dB: Removes roughly 6 air changes per hour from a 24-inch bay while staying quieter than background office noise. That combination—high airflow, low acoustic signature—is hard to find in a mechanical door assembly. Most retrofit fans in this class run 30+ dB.
• Thermostat-controlled engagement: The fan only runs when cabinet temperature rises, saving motor hours and power consumption during idle or light-load periods. In a facility running a dozen consoles, those saved watts add up across a year.
• 24-inch width, ViewPoint-specific mounting: No adapter plates, no custom ductwork. Drop-in replacement that ties into the existing console thermostat harness. If you're adding thermal capacity to an existing monitoring setup, that simplicity cuts installation time and eliminates guesswork.

Deployment Considerations:

• The thermostat setpoint is factory-calibrated and not field-adjustable without opening the panel. Confirm the default 40–50°C activation temperature matches your facility's HVAC strategy before installation. If your control room runs ambient temps above 35°C, the fan will be nearly always-on.
• The fan is mechanical with a motor and bearing assembly. Like any motor-driven component in a 24/7 environment, monitor for bearing noise degradation over time. We recommend a spare on hand in mission-critical facilities; replacement is a 15-minute panel swap.

The VC-B24-FD is the right choice if you are building or refreshing a ViewPoint-based monitoring console and need active thermal management without acoustic penalties. It's not a band-aid for undersized HVAC; it's a working thermal component that belongs in any control room where silence and stability matter equally.