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Home » Authors » Dan Vastyan

Articles by Dan Vastyan

Ken Rex Technician.

Mini-Split Specialization Spells Success for Pennsylvania HVAC Contractor

The residential technology leads to savings for the end user
Dan Vastyan
August 26, 2021
When Ken Rex says, “We did ductless before ductless was cool,” he means it.
Read More
Utah State University Cooling System.

Utah State University Invests in “Free” Cooling

School looks for an efficient system to keep costs down
Dan Vastyan
January 7, 2021
As the main campus expanded, so did the need for cooling capacity.
Read More
The Barbell Club

Fitness Facility Installs New IAQ Solution to Prepare for Post-COVID Reopening

Company invests in air purification
Dan Vastyan
June 25, 2020
In March of 2020, Luke and Abbey Krubeck set out to fulfill a dream — one of owning a gym in Cody, Wyoming.
Read More
Tomahawk Lake House

Mini-Splits Make for Comfort, Convenience, and Healthy Indoor Living

Technology used to bring comfort to Wisconsin home
Dan Vastyan
June 11, 2020
The two-story lake house totals 4,600 square feet above ground and 2,000 finished square feet in the daylight basement.
Read More
Southern Hills Country Club Golf Course - Tulsa, Oklahoma - The ACHR News

PGA Championship Course Installs Hydronic Green Conditioning

SHCC grounds cres laid 200,000 lineal feet of tubing
Dan Vastyan
April 22, 2019
Over the past 12 years, SHCC has discussed and planned the installation of a hydronic green warming and cooling system across 24 playing surfaces.
Read More
Vertex mechanical technicians move the 4-ton Q Energy ground source heat pump into place during a retrofit. - The ACHR News

Retroactive Tax Credits for Geothermal and a Promising Future

Dan Vastyan
November 5, 2018
The baffling element of the Omnibus spending bill passed by Congress in December 2015 was the lawmakers’ decision to extend residential and commercial tax credits for solar photovoltaics and big wind through 2021, while allowing similar incentives for ground source heat pumps and other “orphaned” technologies to die on the vine.
Read More
A two-cell EVAPCO AT Series cooling tower. - The NEWS - ACHR

Perseverance with Process Cooling

Learning from the go-to process cooling
Dan Vastyan
July 16, 2018
When compared to space cooling, process cooling — or the removal of heat from the fluid that serves water-cooled equipment used in a manufacturing process — is a bird of a different feather.
Read More
Hydronics Contractor

Alaskan Hydronics Contractor Spans Generations

Family-oriented hydronics contractor strives to keep America’s ‘Last Frontier’ warm
Dan Vastyan
January 9, 2017
With long-standing employees, heating systems that work, and service that’s second-to-none, it’s no surprise that The Plumbing and Heating Co. has an extensive list of customers who’ve been loyal for decades.
Read More

Variations in HVAC Venting: The Rigors of Making the Right Choice

An in-depth examination of PVC, CPVC, and polypropylene venting options
Dan Vastyan
September 28, 2015

Installers and specifiers know a gas appliance is only as good as the venting system it’s connected to. Poor venting can cause improper combustion, but, more importantly, can also lead to flue gas leakage into heated spaces — a problem with deadly consequences.


Read More

RTUs Cool More Space Using Less Energy

Dan Vastyan
February 10, 2014

Some industry experts in the HVAC industry consider gas-fired condensing combustion heating systems to be the final frontier in rooftop heating technology.


Read More
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