HVAC qualification refers to a process that ensures a newly installed or modified HVAC system meets the designed performance standards and operates efficiently. It’s particularly crucial in critical environments like
How many AC vents per room?How many AC vents per room?
The exact number of AC vents you need per room depends on several factors, but here’s a general guideline: Room Size: Larger rooms (generally above 100 square feet) typically require at
Is VRF a Central AC?Is VRF a Central AC?
VRF systems share characteristics with both central and mini-split AC systems, but aren’t exactly either. Here’s a breakdown: Central AC: Uses a network of ducts to distribute conditioned air throughout
What is the difference between a register and a vent?What is the difference between a register and a vent?
he terms “register” and “vent” are often used interchangeably, and there isn’t always a strict distinction. However, here’s a breakdown of the subtle differences you might encounter: Vent: General Term: “Vent”
What is the difference between grille and louver?What is the difference between grille and louver?
What is the difference between grille and louver? Grilles and louvers both allow air to pass through, but they have some key differences: Function: Grille: A grille’s primary function is
What is the best type of duct?What is the best type of duct?
Unfortunately, there’s no single “best” type of duct for all HVAC applications. The optimal choice depends on several factors, including: System Type: Residential systems typically use low-pressure ducts, while commercial and
Which is better rectangular duct or oval duct?Which is better rectangular duct or oval duct?
Which is better rectangular duct or oval duct? There’s no single “better” option between rectangular and oval ducts, as both have advantages and disadvantages that depend on your specific needs
What is the difference between rectangular and round Ductwork?What is the difference between rectangular and round Ductwork?
Both rectangular and round ductwork are used in HVAC systems to transport conditioned air, but they have distinct advantages and disadvantages: Shape and Size: Rectangular: Flat profile, typically wider than tall.
What is a Rectangular Duct?What is a Rectangular Duct?
A rectangular duct is a type of air passage used in HVAC (Heating, Ventilation, and Air Conditioning) systems. It has a rectangular cross-section, as opposed to round ducts which are
How many Dampers on HVAC?How many Dampers on HVAC?
The exact number of dampers in an HVAC system can vary greatly depending on several factors: System Size and Complexity: Larger and more complex HVAC systems, especially those serving commercial buildings,