In a Class "A" multi tenant building the building AC syatem will normally run 6:00 AM to 6:00 PM monday through Friday. If the tenant has a server room that they want conditioned 24/7 they have to put in a WSHP.
Originally posted by shophound
[I'm glad that was the first and last comp change-out I ever did on a WSHP. IMO if the mech engineer's gonna go through all the trouble to spec a cooling tower and all the piping necessary for the water source loop, why not ditch the WSHP's and go with a chiller and boiler? [/B]
Old snipes don't die they just loose their steam