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Home » Topics » Engineered Systems NEWS

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RMF Engineering College Chiller

Wake Forest University South Chiller Plant: Vertical Innovation and Campus Impact

A vertical redesign and collaborative planning helped Wake Forest University expand its chilled water system by 33%
ES Magazine staff
February 22, 2026

How Wake Forest University’s South Chiller Plant upgrade sets a new standard for campus infrastructure – boosting cooling capacity, preserving campus land, and blending cutting-edge engineering with iconic architecture.


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VRF System
Sponsored Content

VRF System Design Guide by Building Type

February 20, 2026
we outline key considerations for selecting and designing traditional VRF and Hybrid VRF (HVRF) systems, explain their differences and highlight best practices for enhancing performance and compliance.
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Filter Replacement Maintenance Engineering

Keeping HVAC Systems Running Clean: The Importance of Proper Filter Maintenance

Why air filter replacement timing matters for HVAC efficiency
Howard McKew, P.E., C.P.E.
February 11, 2026

Regular and data-driven filter changes are essential to safeguard indoor air quality, minimize equipment wear, and respond to real-world conditions like pollen surges.


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Economizer Commissioning Miles Ryan

Unstable Transitions in HVAC Operations: Enabling the Economizer

How subtle transitions in economizer control can destabilize HVAC performance – and what commissioning providers need to watch for
ES-cx-headshot-900x550.jpg
Miles Ryan P.E.
February 11, 2026

When air handlers first enable economizer mode, overlooked control sequences can trigger temperature and humidity spikes that pose real risks to critical environments.


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Building Performance AI

Six Trends Reshaping Building Performance in 2026

From continuous commissioning to AI-enabled analytics, here’s what’s driving the next era of building performance in 2026
Austin Keating
Austin Keating
February 11, 2026

How building owners and operators are rethinking performance, resilience, and compliance as new pressures reshape the industry.


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ProSys Fill

Why Upfront Savings Can Lead to Long-Term Losses with Filling Equipment

The lifetime costs of cheaper filling equipment make the value proposition less appealing, writes Jack Johnson of ProSys Fill, LLC
Jack Johnson
February 11, 2026

This article explains why focusing on the total cost of ownership – rather than just the upfront price – when purchasing filling equipment is crucial for long-term efficiency, compliance, and profitability.


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Armstrong-Smart-Pump-Hotel.jpg

How Smart Pump Technology Helped a Newly Built Marriott Save 70% on Energy Use

Smart pump platform delivers data-driven savings, helps hotels meet district energy requirements, and proves the business case for building decarbonization
Austin Keating
Austin Keating
February 4, 2026

A Toronto-area Marriott used Armstrong Fluid Technology’s performance envelope platform to cut its energy use by 70% – and discovered even bigger potential savings for buildings not on district heating.


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US Boiler Lancaster Expansion

U.S. Boiler’s Lancaster Expansion Leverages New Technology

A model for digital, efficient, American boiler manufacturing
ES Magazine staff
January 16, 2026

U.S. Boiler’s new Lancaster Condensing Center of Excellence fuses state-of-the-art assembly with advanced condensing technology.


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City Of Deadwood Retrofit

Why Deadwood Pays Less for HVAC Maintenance Each Year

For four years running, maintenance costs are declining for the City of Deadwood
ES Magazine staff
January 16, 2026

The results of these operational changes are reflected in the City of Deadwood’s publicly approved maintenance contracts. City officials attributed the reductions to improved system condition and annual cost analysis rather than reduced service. 


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Carrier iVu California

Carrier Aims to Ease California’s 2026 HVAC Overhaul with Pre-Certified Control Sequences

In a first for the industry, Carrier submits standardized Title 24 JA18 logic to regulators, promising faster compliance and simpler commissioning for building automation projects
ES Magazine staff
January 15, 2026

The submission covers a broad range of applications – VAVs, air handlers, exhaust fans, and fan coil units. The i-Vu system will include locked logic to support compliance.


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