We have a design that seems solid but have come up against this problem with the exhaust fans that are installed. The space is ventilated at 12 air changes per hour, exhaust is ducted high and low within the space, make up air is 10% less to create a negitive, system is controlled low...
Does anyone know of a 30 chiller solution that will operate on single phase power? Would really like to avoid a cooling tower too. Seems like the air cooled chillers available all need three phase power in this capacity range.
We were thinking an indoor bank of 5 ton compressors with chiller...