4901 Kesslersville Road Easton, PA 18040
Devices that provides the primary force, to distribute and recirculate hot and chilled water, in a variety of space-conditioning
The outdoor temperature the designer selects, as the point of changeover from cooling to heating by the HVAC system.**
A key piece of mechanical equipment in chilled water systems. Removes heat from the chilled water loop and transfers
An engineered plastic, frequently used in hot and cold potable water, chilled and condenser water, and heating hot water
*Electrically non-conducting, volatile, or gaseous fire extinguishing that does not leave a residue upon evaporation.
Allows particles to be cleaned out of the bottom of the valve during maintenance/seat cartridge replacement.
A system that is not open to the atmosphere. These systems experience little or no corrosion, because new (aerated)
*A standard that is an extensive compilation of provisions covering broad subject matter, or that is suitable for adoption
The ratio of beneficial heat, transferred at the heating and/or cooling heat exchangers of a heat pump, to the
