With AHRI 920 providing a method for calculating moisture removal efficiency and ASHRAE 90.1’s adoption of AHRI 920’s MRE with specific efficiency guidelines for DX dedicated outside air systems, ...
Atypical approach when designing HVAC systems for operating rooms (ORs) is to go to ASHRAE Standard 170 1 and identify what types of ORs are being designed (e.g., Class B, Class C). One would then ...
Abbreviations: IAQ = indoor air quality; HVAC = heating, ventilating and air conditioning; RH = relative humidity; DP = dew point temperature ACCEPTABLE IAQ in commercial buildings can often be ...