Editor’s Note: This is the fourth part in our series of articles on cold rooms.

These plate and frame heat exchangers are American Society of Mechanical Engineers (ASME) designed and constructed. Computerized product selection simplifies the process of choosing the correct heat exchanger for the required application. Ideal for a wide range of commercial applications, this product is compact and easily serviced. Models with operating pressures of both 150 and 300 psi are available.

Designed for indoor, outdoor, remote, and wash-down applications that require a closed-loop system to protect electronics, this product can be used for cooling industrial electrical and IT components that need dust protection.

One common customer complaint about their central HVAC systems is that the a/c system is running but not providing any cool air to the controlled space. One of the most common reasons for this situation is that the a/c condenser or evaporator coil has frozen over. This term or phrase literally means that ice has formed on the heat exchanger, preventing the transfer of heat since the ice is acting as an insulator.

These single- or double-wall products are for commercial facility domestic water applications.

As seen in the previous articles in this series, each component of a cold room plays a vital role in ensuring optimal performance. In this article, we will look at one of the most potentially damaging enemies of nearly all refrigeration systems: moisture.

Designed for indoor, outdoor, remote, and washdown applications that require a closed-loop system to protect electronics, the product can be specified for industrial electrical and IT components that need dust protection.