glossary

Psig Explained For HVAC professionals, understanding various pressure measurements is crucial for efficient system design, operation, and maintenance. One such measurement is Psig, which stands for Pounds per Square Inch Gauge. What is Psig? Psig represents the pressure difference between a specific system and the atmospheric pressure surrounding it. In

Psia Explained: Understanding Pounds per Square Inch Absolute for HVAC Professionals As HVAC professionals, understanding pressure measurements is critical for optimal system performance and efficiency. One important term in our field is Psia, which stands for Pounds per Square Inch Absolute. In this blog post, we will delve into what

PSI Explained For HVAC professionals, having a solid grasp of pressure measurements is crucial for ensuring efficient system performance and safety. One of the most common units of pressure you’ll encounter in the field is PSI, or pounds per square inch. What is PSI? PSI stands for pounds per

PRV Explained: Understanding Pressure Relief Valves for HVAC Professionals In the world of HVAC systems, maintaining proper pressure is crucial for efficiency and safety. One essential component that ensures this balance is the Pressure Relief Valve (PRV). In this blog, we will delve into what a PRV is, its functions,

Protocol Explained for HVAC Professionals Protocol Explained: A Guide for HVAC Professionals In today's data-driven HVAC industry, understanding the concept of a protocol is essential for professionals aiming to optimize system performance and efficiency. Simply put, a protocol refers to the formatted output of information derived from data,

Protective Relay Explained As HVAC professionals, understanding protective relays is crucial for ensuring the longevity and reliability of your systems. But what exactly is a protective relay? A protective relay is a device designed with one primary function: to protect against service interruptions and minimize damage to electrical apparatus. This

Propylene Glycol Explained for HVAC Professionals As HVAC professionals, understanding the intricacies of various coolant options is essential for optimizing system performance and ensuring longevity. One such compound that plays a significant role in cooling systems is propylene glycol. What is Propylene Glycol? Propylene glycol is a clear, colorless liquid

Proprietary Protocol Explained for HVAC Professionals In the world of HVAC systems, communication between devices is crucial for optimal performance and efficiency. One key aspect of this communication is the use of proprietary protocols. What is a Proprietary Protocol? A proprietary protocol is typically a company-specific method of communication designed

Proprietary Explained: A Guide for HVAC Professionals In the ever-evolving world of HVAC systems, understanding the intricacies of standardized communications protocols is paramount. One crucial concept that HVAC professionals must grasp is proprietary systems. But what does proprietary mean in the context of HVAC? What is Proprietary? In simple terms,

Proportional Control Mode Explained In the HVAC industry, understanding various control modes is crucial for optimizing system performance and achieving energy efficiency. One critical control mode that HVAC professionals need to be well-acquainted with is the proportional control mode. What is Proportional Control Mode? Proportional control mode is a feedback