Ventilation system operations and maintenance: a first step for improving indoor air quality.

Type of article: Article

Summary

The author identifies six common operations and maintenance problems in ventilation systems and discusses their solutions. These problems are: negative building pressure; outside air damper closing from freeze stat signal; chillers that are in-operable in winter; improper tracking of supply and return air fans; return air damper malfunction; and HVAC control problems.

Details

Original title: Ventilation system operations and maintenance: a first step for improving indoor air quality.
Record ID : 1995-3750
Languages: English
Source: ASHRAE Journal - vol. 37 - n. 1
Publication date: 1995/01
Document available for consultation in the library of the IIR headquarters only.

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Indexing

Themes: Other air-conditioning equipment;
Indoor air quality
Keywords: Enhancement; Maintenance; Ventilation; Air quality; Equipment; Default; Air conditioning