In simple terms, an economizer is a heat exchanger. Robert Stirling 's innovative contribution to the design of hot air engines of 1816 was what he called the 'Economiser'.

An economizer is a heat exchanger that utilizes a small part of the total refrigerant flows from a condenser to lower the temperature of the remaining refrigerant flow.

Mar 18, 2025 · An economizer is a component of HVAC systems that can significantly reduce energy costs for commercial buildings. By harnessing cool outdoor air, economizers provide an efficient way …

Dec 26, 2025 · An economizer is a mechanical component integrated into a heating, ventilation, and air conditioning (HVAC) system designed to leverage favorable outdoor air conditions for cooling a …

Jul 22, 2025 · An economizer is a key energy-saving feature found in many commercial HVAC systems, especially rooftop units (RTUs) and large air handlers. It works by using cool outdoor air to help cool …

Jun 21, 2022 · An economizer is a mechanical device that reduces the amount of energy used to cool a data center or other buildings. It is integrated into the building's heating, ventilation and air …

Economizers are basically tubular heat transfer surfaces used to preheat the feedwater, and are the last water-cooled heat transfer units before the air heaters. The major functions of an economizer are to …

In basic terms, economizers are heat exchangers. Applications include the preheating of boiler feed water, waste heat recovery, and cogeneration. Economizers are also used in waste heat boilers and …

An economizer is a part of a building's HVAC system that uses cool outdoor air instead of air conditioning when the outdoor temperature is favorable.

Dec 15, 2019 · An HVAC economizer is a device attached to a heating and cooling system that reduces the need for mechanical cooling by using outside air to cool indoor spaces.