ShareRefrigerant changeover guidelines CFC R502 to HFC R404A/R507.
Type of article: Article
Summary
The paper states that retrofitting systems that employ compressors manufactured prior to 1973 are not recommended. This is due to the different materials used in motor insulation systems that have not been evaluated for compatibility with the new refrigerants and lubricants. It details the changeover procedure for systems with and without service valves.
Details
- Original title: Refrigerant changeover guidelines CFC R502 to HFC R404A/R507.
- Record ID : 1997-1357
- Languages: English
- Source: Celsius - vol. 24 - n. 5
- Publication date: 1996/05
- Document available for consultation in the library of the IIR headquarters only.
Links
See the source
Indexing
-
Retrofit: de overgang van HCFK naar HFK.
- Date : 2000/09
- Languages : Dutch
- Source: Koude & Luchtbehandeling - vol. 93 - n. 9
View record
-
Reconversion : mode d'emploi.
- Author(s) : TIXIER A.
- Date : 1996/02/27
- Languages : French
- Source: UNEP, Atelier Transf. Technol., Douala - 5 p.; 23 ref.
View record
-
Preparing to service CFC-free domestic refriger...
- Author(s) : FAKES D.
- Date : 1993/11
- Languages : English
- Source: AIRAH J. - vol. 47 - n. 11
View record
-
Retrofitting marine refrigeration and air-condi...
- Author(s) : MANSMANN R. L.
- Date : 1995/10/23
- Languages : English
- Source: Stratospheric Ozone Protection for the 90's. 1995 International CFC and Halon Alternatives Conference & Exhibition. Conference proceedings.
View record
-
Two seminars on the retrofitting of HFC plants.
- Date : 1995/02
- Languages : German
- Source: Kälte + Klimatechnik (Die) - vol. 48 - n. 2
View record