Hi,

I'm hoping to get some feedback on what is actually required to be uploaded in support of table 4-1. Our MEP engineer is claiming that the numbers he provided in table 4.1 were default...

Hi all,

Is it possible to use the refrigerant R-1234 (HFO) to replace the R-134 in a centrifugal chiller?

It has low...

Does anyone have any experience earning compliance with this credit in a Dining Hall application?

plant really the same as not having any refrigerants? If you haven't already, I would recommend posting in the Enhanced Commissioning credit forum for advice on commissioning upstream equipment,...

Hi! We use a heatpump system, which is used to supply heat as back-up solution. The processes in our building produce waste heat which is utilized for heating the building, but in case extra...

We have a project that has many commercial refrigeration equipment such as walk-in coolers and feezers in commercial kitchens. What is the ARI test standard (rating conditions) for defining the...

The link above for the 2007 ASHRAE Applications Handbook, HVAC Applications seems to be broken.

Does anyone have information on how to determine the...

We have some large commercial catering refrigerators and freezers which are standalone and plugged into a normal power socket rather than integral to the building. The refrigerant charges of a...

Having built a cafeteria at a local University we are having trouble getting the Q (tons ) for some of the refrigerated display equipment. Has anybody had luck getting this information for True...

Does anybody have an example of a long term service contract, or know specifically what needs to be included in the contract in order for it to be accepted by the...