Macurco RD-VRF-R134A-120VRF Refrigerant Detector - R134A - Line Voltage, 2 Rlys, Modbus
SKU
RD-VRF-R134A-120
Model No
RD-VRF-R134A-120
$497.87
Product Highlights
- Easy installation to double gang box
- Aesthetically pleasing ″ "flush mount face plate
- Stable and Accurate NDIR Sensor
- 24V & 120V options
- Minimal maintenance required - recommend calibration yearly

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The Macurco RD-VRF-R134A-120 Refrigerant Gas Detector is designed to provide continuous refrigerant monitoring in VRF applications that pose an oxygen depleting environment due to a leak in refrigerant gas. This is an essential tool providing advanced warning via low detection alarming and notification locally or via a Building Management System (BMS).
Macurco RD-VRF-R134A-120 - Key Features
- Easy installation: Designed to fit standard double gang boxes for quick setup.
- Aesthetically pleasing: Features a flush mount face plate that seamlessly integrates into any environment.
- Stable and Accurate NDIR Sensor: Ensures reliable detection of refrigerant levels, enhancing safety and efficiency.
- 24V & 120V options: Versatile power options fit a variety of installations.
- Minimal maintenance required: Only recommends annual calibration, reducing downtime.
- 2 SPDT (Form C) Relays: Allows for versatile alarm and control integration with systems.
- Modbus RTU: Facilitates communication with Building Management Systems for enhanced monitoring.
- Multicolor LED status indicator: Provides visual status of the detector, improving user awareness.
- 5 sec functionality test: Quick testing feature ensures the unit is functioning properly without extensive downtime.
Macurco RD-VRF-R134A-120 - Detailed Specifications
| Type | Refrigerant Gas Detector |
| Power Supply | 24V or 120V AC |
| Sensor Type | NDIR (Non-Dispersive Infrared) |
| Relay Output | 2 SPDT (Form C) |
| Communication | Modbus RTU |
| Installation | Flush mount on double gang box |
| Testing | 5 second functionality test |
| Maintenance | Annual calibration recommended |
| Indicator | Multicolor LED |
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