HVAC Low voltage products ABB

Low Voltage solutions for

Keep your environment cool with precise control of HVAC systems

Heating and cooling are no longer just luxuries—they're essential to the environments where we live, work, and operate. Achieving optimal indoor comfort requires precise control of heating, ventilation, and air conditioning (HVAC) systems to ensure clean air and comfortable temperatures.

ABB offers a complete and innovative portfolio designed to meet the diverse application needs of HVAC systems—including chillers, air handling units (AHUs), ventilation systems, and heat pumps—across a wide range of industries such as commercial buildings, data centers, and more.

Cooling in Data Centers

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Control solution for Chiller systems

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AF Contactor: Reliability in HVAC

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Optimizing HVAC Systems with ABB Low Voltage components

As an HVAC manufacturer, meeting the demands for efficiency, reliability, and long-term performance can be complex. ABB’s comprehensive low-voltage portfolio is designed to help you overcome these challenges—enabling energy savings, reducing panel size, lowering assembly time and labor costs, and ensuring continuous, reliable operation.

Continuous Operations

Ensure higher availability and continuous operation of your HVAC systems with our reliable connections and coordinated products—delivered by a trusted supplier.

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Energy Efficiency

Reduce energy consumption in HVAC control circuits with our low-power solutions and AF technology, designed to minimize heat dissipation and control panel temperature rise .

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Easy Installation

Reduce HVAC control panel assembly time and cut labor costs with our wide range of easy-to-use accessories and connection sets.

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Space saving

Save space in your HVAC control panel with our compact solutions, designed to fit seamlessly into your application while helping reduce overall system costs.

The right solution for every HVAC System

Whether it's chillers, air handling units (AHUs), ventilation systems, or heat pumps, HVAC systems require dependable motor control and protection to keep critical components like compressors and fans running smoothly.

ABB rises to this challenge with a best-in-class portfolio of low-voltage products that deliver reliable motor starting and protection, improved availability, and enhanced energy efficiency. Our compact, easy-to-install solutions are designed to simplify integration, reduce panel space, and ensure long-term performance across a wide range of HVAC applications.

Chiller

Air Handling Unit

Heat pump

Ventilation system

A Chiller System is a machine that removes heat from a liquid coolant via a vapor-compression or absorption refrigeration cycle. This liquid can then be circulated through an AHU to condition and circulate air.

An Air Handling Unit (AHU) is used to condition and circulate air as part of an HVAC system. An AHU usually contains a fan/blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. AHU is usually connected to a ductwork ventilation system, that distributes the conditioned air through the building and returns it to the AHU as part of an HVAC system.

A heat pump is a mechanical-compression cycle refrigeration system that can be reversed to either heat or cool a controlled space.
The heat pump both brings heat into an occupied space and takes it out.

Ventilation is the process of exchanging or replacing air in any space to provide high indoor air quality. This process involves temperature control, oxygen replenishment, and removal of moisture, odors, smoke, heat, dust, airborne bacteria, carbon dioxide, and other gases. Ventilation removes unpleasant smells and excessive moisture, introduces outside air, keeps interior building air circulating, and prevents stagnation of the interior air.

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Explore ABB full portfolio for HVAC systems

Whether it's optimizing the performance of chillers, heat pumps, air handling units, or ventilation systems, ABB’s Motor Starting and Protection portfolio meets all HVAC system requirements—ensuring reliable, energy-efficient operation across a wide range of applications.

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Optimize HVAC Systems by Application

Different environments have different demands, and the right configuration can make all the difference in system longevity and operational costs.
Choose your application below to find tailored HVAC solutions that match your specific needs.

Buildings

Explore our dedicated electrical design to enhance the efficiency and availability of air-cooled chiller systems. These solutions help ensure consistent temperature control in buildings, supporting reliable comfort and energy performance.

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Data Centers

Explore our dedicated electrical designs to enhance the efficiency and availability of both air and liquid cooling systems in Data Centers. These solutions help ensure precise thermal management, and reliable operation of critical IT infrastructure.

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