In the world of commercial and industrial HVAC, what you can’t see is often what matters most. Whether it’s a...
Category: HVLS
Blog
Helpful information from our HVAC engineers.
Announcing Our Partnership with Red-White Valve Corp (RWV)
Mechanical systems are built on a simple premise: reliability. In gas or hydronic applications, that reliability...
Common Unit Heater Sizing Mistakes (And How to Avoid Them)
Unit heaters are one of the most common heating solutions for warehouses, manufacturing facilities, garages, and...
How to Size a Make-Up Air Unit (MAU) for an Industrial Facility
Make-up air units (MAUs) play a critical role in industrial facilities by replacing exhausted air, maintaining...
BACnet MS/TP, BACnet IP, ModBus RTU, LonWorks, IoT, proprietary, what’s the difference?
Modern HVAC equipment rarely operates in isolation. Unit heaters, make-up air units, VAV boxes, and fans are...
The “Military-Grade” Standard: Why Acme Exhaust Fans Lead the Industry
The New Era of Kansas City Ventilation In the world of airside HVAC, there is "off-the-shelf," and then there is Acme...
ASHRAE 62.1 Guide: Ventilation & IAQ Standards for Contractors
ASHRAE 62.1 is the industry standard for ventilation in commercial and industrial buildings. Its full title is...
Understanding ASHRAE 90.1 Energy Standard for Buildings: The Guide for HVAC Engineers & Contractors
Technical Quick-Reference Is ASHRAE 90.1-2022 mandatory? It is mandatory only if adopted by your local jurisdiction;...
Product Spotlight: Modine MEW Washdown Unit Heater
Modine MEW - Washdown Unit Heater The Modine MEW Washdown Unit Heater is engineered for performance and durability in...
Benefits of Separated Combustion
What Is Separated Combustion? In standard gas-fired unit heaters, combustion air is pulled from inside the building....
Product Overview: Modine Make-Up Air
Modine Make-Up Air Units Make-up air systems are designed to replace air that’s been exhausted from a space, helping...
Clamshell vs Tubular Heaters: What’s the Difference?
Understanding the Difference When selecting a gas-fired unit heater, one of the most important design choices involves...