Ron Rajecki

Ron
Rajecki
HPAC Engineering
Articles
Multibrowser Control-System Access
The latest release of WebCTRL software (Version 6) offers customers the ability to control their WebCTRL systems from iOS-, Android-, and Windows-based tablets.
Expanded Controller Portfolio
The Spyder controller portfolio has been expanded with the launch of Spyder with Relays, Sylk I/O and Zio Lite sylk-enabled wall modules.
InsideIQ Alliance Promotes Protection From Cyber Attacks
The InsideIQ Building Automation Alliance has partnered with cybersecurity provider Cylance Inc., allowing member firms to offer high-level building-automation-system (BAS) security practices to their customers.
Johnson Controls, Hitachi Announce Global Joint Venture
Johnson Controls is obtaining a 60 percent ownership stake in Hitachi Appliances' global air conditioning business.
Sterling makeup air unit
The Xcelon makeup air unit is a traditional rooftop unit combined with a fully modulating condensing hydronic boiler.
ACR data loggers
SmartReader Plus are multichannel, user-configurable data loggers that monitor a variety of parameters.
Port-A-Cool evaporative cooling unit
Hurricane portable 36-in. evaporative cooling unit can lower temperatures in a space of up to 3,500 sq ft by up to 30°F.
Bitzer scroll compressors
ORBIT 6 Series scroll compressors for light commercial applications are designed for applications ranging from 10 to 20 hp.
Motivair chillers for data centers
Centricor chillers are well-suited for data centers and mission-critical facilities.
General Tools video inspection system
The PalmScope is a full-featured, pocket-sized video inspection system.
Doucette desuperheaters
AC Series desuperheaters recycle rejected heat from air-conditioning or refrigeration systems and use it to safely heat water or other fluids.
GALLERY: New HVAC Building Products, December 2013

This gallery presents the latest product offerings from some of the industry's leading manufacturers. Check back often for updates!

Enhanced Building-Automation System
The latest release of the i-Vu Web-based BACnet building-automation system offers full support for both Carrier Comfort Network (CCN) and Carrier i-Vu Open (BACnet) systems.
Chiller-Plant Control
The OPTI-VISOR is a relational-control solution designed to improve the energy efficiency of chiller plants.
LonMark Embraces Industrial ‘Internet of Things’
In an exclusive interview, LonMark Executive Director Barry Haaser talks about how LonMark International is expanding its interoperability guidelines and device profile architecture to support the rapidly growing market for Industrial Internet of Things.
Latest White Papers
Webinars
Feb 3, 2016
Webinar

The Latest in Thermal Controls Innovations and What Lies Ahead

Optimizing thermal efficiency across the enterprise data center using automated control routines and new ways to monitor and manage remote IT spaces as the demand for edge computing cooling capacity increases....More
Jan 20, 2016
Webinar

Essential Strategies for Insulating Cold Piping In HVAC Systems

Insulation can make or break the performance and longevity of a chilled water or variable refrigerant flow (VRF) system. This webinar covers everything an engineer needs to know before committing a client to a specific insulation strategy, including the stresses imposed on these piping systems and how various insulation options differ in terms of ease of installation, vulnerability to moisture, and more....More
Sep 15, 2015
webinar

A New Era of Efficiency: Advances in Water Source VRF Technology

In this free, hour-long webinar, speakers Kevin Miskewicz and Charlie Landherr will discuss the recent technological developments that have ushered in a new era of efficiency...More

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