Hospital Air- Conditioning

The important aspect about air conditioning of OTs is that the patient and the operating personnel are susceptible to surgical site infection (SSI).The balance between thermal comfort and air quality in healthcare facilities to optimize the Indoor Air Quality (IAQ) is the main aim of this paper. The present paper will present this balance from the viewpoint of the air conditioning design. It was found that the design of the HVAC airside systems plays an important role for achieving the optimum air quality beside the optimum comfort level. This paper highlights the importance of the proper airside design on the IAQ. The present paper introduces some recommendations for airside designs to facilitate the development of optimum HVAC systems. This paper also stresses on the factors that improve the thermal comfort and air quality for the already existed systems (for maintenance procedure) and sets out with describing the HVAC requirements as per NABH recommendations and comparing them with ASHRAE requirements