Journal Pre-proof Effects of add-on high-efficiency filter on room air conditioning performance in a Thai climate Pawinee Suksuntornsiri, Surachat Lek-ngam, Paiboon Limpitipanich PII: S2214-157X(19)30479-4 DOI: https://doi.org/10.1016/j.csite.2020.100604 Reference: CSITE 100604 To appear in: Case Studies in Thermal Engineering Received Date: 28 November 2019 Revised Date: 13 January 2020 Accepted Date: 11 February 2020 Please cite this article as: P. Suksuntornsiri, S. Lek-ngam, P. Limpitipanich, Effects of add-on high- efficiency filter on room air conditioning performance in a Thai climate, Case Studies in Thermal Engineering (2020), doi: https://doi.org/10.1016/j.csite.2020.100604. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Published by Elsevier Ltd.