I need to specify an exhaust system, with refrigerant monitoring, for a maintenance shop where workers will be storing refrigerant canisters and recharging equipment. Does anyone know which code(s) would govern this situation?
I'm thinking I need to use ASHRAE 15, and base calculations on the...
Anyone have real world observations on the efficiency of condensing boilers while operating in non-condensing mode? Are they as/or more efficient than a non-condensing boiler? Or will a non-condensing boiler outperform at higher temps?
From what I can find, most people assume the efficiency...
I'm reviewing a design for the replacement of split system AC units in a server room (with outdoor condenser). The existing system is residential AC units, which are unable to meet demand during hot days. The proposed design is to replace the existing residential units with Data Aire mini-plus...
