Search results for query: *

phreaq, The reason I am looking for a heat recovery ventilator is because our firm is looking to rep this type of product. Our competitors all have hrv's of this size. We, however, don't have anything like this and we are having difficulties competing with this type of spec.

I am looking for a manufacturer that can supply a heat recovery ventilator capable of 1000 cfm to 3000 cfm. Other manufacturers that make these units are Venmar or Greenheck. These units have enthalpy wheels in them and are sometimes place upstream of Air Handling Units. If anyone can suggest...

Montemayor: Having read your reply, I believe that there is some misunderstanding on your part. Perhaps I should have written a more detailed explanation on the issue at hand. Further, there are some capabilities of centrifugal water cooled chillers, as applied in the HVAC industry, that you...

Consider the operation of a water cooled centrifugal compressor chiller. Increasing the condenser water temperature range reduces the condenser water flow, which requires smaller pumps and piping. It also increases the required condenser pressure while improving the LMTD for the cooling tower...