Commercial HVAC - Articles - Page 123

The Proprietary Roadblocks Stunting the Future of VRF Design

Before proceeding with the design of a VRF system, design engineers need to familiarize themselves with all limitations that come with such highly proprietary systems.

Ionel Petrus, P.E.

February 12, 2021

Variable refrigerant flow (VRF) systems have been around for decades, and VRF manufacturers continuously push the limits of energy efficiency with the release of new models.

American Refrigeration Co. Acquires Capitol Engineering Co.

February 11, 2021

The acquisition is designed to enhance ARC’s regional HVAC service and maintenance capabilities.

RefinemySite Digital Construction Platform – Bosch

February 11, 2021

The software highlights how digitizing lean construction practices can result in more efficient projects.

The Blueprint: Mar-Bal’s Scott Balogh

Herb Woerpel

February 11, 2021

Scott Balogh, president and CEO of Mar-Bal Inc., discusses the company’s past and future, how recent acquisitions position the company for future success, the impact COVID-19 has played on the company, and much more.

Sepi Inc. Names Nick Ellis President

February 10, 2021

The promotion supports Sepi’s regional growth success and mindset.

Ex9CA Safety Contactor – NOARK Electric

February 10, 2021

The Normally Closed (NC) auxiliary contact is a mirror contact to the main contacts and is mechanically linked to the Normally Open (NO) auxiliary contacts.

ASHRAE President Lights the Path of Digital Transformation

February 9, 2021

Chuck Gulledge III, P.E., HBDP, LEED AP, opens the 2021 ASHRAE Winter Conference with a ‘State of the Society’ presentation.

Dewberry Promotes Troy Hunter to Associate

February 9, 2021

The MEP engineer works out of the firm’s Richmond, Virginia, office.

LSI Welcomes Patrick Honeycutt as Senior Cybersecurity Architect

February 9, 2021

Honeycutt will be responsible for overseeing a variety of LSI’s cybersecurity endeavors, including ICS/OT cybersecurity assessments against the guidelines and practices of leading security frameworks (NIST 800-82, ISA-99/IEC-62443, etc.).