HVAC Controls & DrivesProducts
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![OJ-DVULH]( "OJ-DVULH")
OJ-DVULH
Ultra-Low Harmonic Drive The OJ DV Ultra Low Harmonic drive lets you reduce harmonic distortion with an easy-to-install, compact solution. The 3-phase active frontend incorpor...
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![OJ Air2 Master]( "OJ Air2 Master")
OJ Air2 Master
Complete AHU control system The OJ Air2 system has been specially designed to control air handling units and forms a complete control system where all components are fully integr...
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![OJ-DRHX RS-485 & Analog control]( "OJ-DRHX RS-485 & Analog control")
OJ-DRHX RS-485 & Analog control
Flexible DRHX with sophisticated software The OJ-DRHX RS-485 & Analog control is equipped with both Modbus RTU, BACnet MS/TP and an 0-10V interface for controlling, making it the perfect c...
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![PTH-3×02(-DF)]( "PTH-3×02(-DF)")
PTH-3×02(-DF)
Pressure transmitter with analogue output This classic range of pressure transmitters is a firm favourite with quality-conscious professionals worldwide.
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![OJ Air Cloud]( "OJ Air Cloud")
OJ Air Cloud
Cloud for AHU and ventilation control The cloud-based system provides a total overview of all the systems connected to the cloud and their current status.
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![OJ-DC]( "OJ-DC")
OJ-DC
Energy-Efficient Drives for Scroll Compressors Designed for compressors in AHUs and chillers. Built on proven OJ Drives® technology. With more than 25 years of experience in developing drives for ...
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![OJ-DV]( "OJ-DV")
OJ-DV
Drives dedicated for ventilation applications OJ DV has been designed with ventilation applications in mind. It has one focus: to deliver exactly the features and functionalities you need from a v...
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![AHC-3000-B]( "AHC-3000-B")
AHC-3000-B
Compact AHU controller with Bluetooth The standard configuration is simple control of two fans and heat recovery with a 0-10V signal.
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![OJ-Zonemaster]( "OJ-Zonemaster")
OJ-Zonemaster
Room control master A system tailored for energy-optimised operation and comfort control in buildings with VAV dampers.
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![OJ-DRHX-Modbus control]( "OJ-DRHX-Modbus control")
OJ-DRHX-Modbus control
This is the basic variant in the DRHX family It still contains all the needed features and of course the new software rotor monitor/guard and silent motor operation
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