Articles by Greg Mazurkiewicz

Servicing electric motors is more important than ever as the cost of electricity soars and efficiency concerns increase.

The Tempstar 71/2-ton PGF package gas/electric series, is now available in a 575-V model.

Ventinox® VFT chimney liner has recently received an “all fuels” listing from Underwriters Laboratories and may be installed at zero clearance to combustibles.

Johnson Controls, Inc. expands the ohm reference resistance in two of its HE-6320 humidity/temperature sensors.

This portable service purge is said to be the fastest way to get air-logged, low-pressure centrifugal chillers back on-line.

The capacity of Modular Line air conditioning systems and Modular-Chiller series units has been increased to 75 tons.

This external filter cabinet is designed to enable consumers to change their furnace filters more quickly and easily.

You can never be too rich, too thin or too efficient.

Is there really a savings when users switch to high- efficiency motors?

The Workhorse FT1061 step van features a 125-in. wheelbase and a 10-ft, 6-in. loadspace.