Articles by Greg Mazurkiewicz

This factory-installed outdoor air measurement and control system is designed for the company’s applied rooftop systems and rooftop air handlers.

The ESP (energy storage principle) zone valve is a gear-driven, capacitor-powered valve, which replaces the traditional spring with a Prostar Gold Cap capacitor for returning the valve to its normal position.

Goettl Air Conditioning, Inc., a small a/c manufacturer has joined Goodman Manufacturing Co. of Houston, TX, one of the industry’s largest manufacturers, in supporting a 13-SEER standard for central air conditioners and heat pumps as opposed to the Bush administration’s proposed 12-SEER standard.

The good thing about the debate between 12 vs. 13 SEER is that either way, we're talking about a significant increase in efficiency.

SONEX® panels reduce overall noise and control reverberation caused by pumps, compressors, and other machinery.

This spring-closing oil drain valve allows for draining oil from an ammonia refrigeration system while the system is still operating.

Four methods are offered to add AR-GLO® fluorescent leak detection dyes to air conditioning and refrigeration systems.

Two water-cooled packaged chiller models have been added to the company’s range of ACME® refrigeration products.

Testing has been completed, and UL and OPL listings have been received for the largest duct through-penetrations in the fire protection industry.

A new video inspection system, the X2 eXchanger eXaminer™, is designed to give contractors a reliable and credible tool for inspecting and evaluating the condition and operational safety of a customer’s furnace.