Hi all , I am new to this site... Could you please some one help me out to locate the pressurization unit for a chilled water system application in 120m tower building. The heat exchangers/CHW pumps are located at 0.0 level... System volume is about 35-40 m3 and pump head is around 4 bar... ...

I seek information as to how do we size the pressurisation unit in a chilled water system including the major components details and their specs.

My thermostat will trip my heater to turn on. The inside blower turns on but the outside unit doesn't turn on. I can get it to go by turnign off the unit at the thermostat and waiting a minute. I turn it on and off until I hear the outside unit turn on. The problem is when the Thermostat turns if...

I had a Carrier natural gas heating unit installed in 2003. Model number 58STA/STX 070 Catalog number 535-80105. My ac unit has gone out and the company I bought the heating unit from has gone out of business. What size ac unit will match the heating unit? Thanks so much!:cool:

Hi... I am doing a 6 storied building project for which I need to determine the head required for the pressurisation units. THe CHW pumps and heat exchanger are located at the basement and the chilled water is provided from District Cooling Plant at 16 deg F delta-T. How can I determine the...