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1,1,1,2-Tetrafluoroethane

en.wikipedia.org/wiki/1,1,1,2-Tetrafluoroethane

1,1,1,2-tetrafluoroethane, R-134a, Forane 134a, Genetron 134a, Florasol 134a, Suva 134a or ..... of the Refrigerant HFC 134a: Some Scaling Models at the Wayback Machine (archived September 29, 2003)...

What is R134a? | Reference.com

www.reference.com/home-garden/r134a-757bde619a7d1a93

R134a is an inert gas used primarily as a refrigerant for domestic ... R134a Properties · R134a Definition · Difference between R12 and R134a · R134a ...

What does A in R-134 A refrigerant stand for? - ResearchGate

www.researchgate.net/post/What_does_A_in_R-134_A_refrigerant_stand_for

Jul 15, 2013 ... R134a..Here "a" is used to denote that it is an isomer. R134 and ... R134 has NBP of about -19 C whereas R134a has a NBP of about -26C.

Refrigerant R134a Properties & Spec. Freon 134 (R134a Freon ...

www.brighthubengineering.com/hvac/63578-refrigerant-r134a-properties-and-replacement-for-r12/

Feb 9, 2010 ... Refrigerant R134a is a hydrofluorocarbon (HFC) that has zero potential to cause the depletion of the ozone layer and very little greenhouse ...

R134a Refrigerant Pressure Temperature Calculator

www.csgnetwork.com/r134apresstempconv.html

Aug 1, 2011 ... This R134a refigerant calculator determines the gas pressure based on temperature of R134a refrigerant. Includes a Pressure Temperature ...

R134A SEMINAR PRESENTATION

proaviation.com/wp-content/uploads/2014/01/ConversionAir-brochure-R134a-pres.pdf

EPA GUIDANCE ON RETROFITTING TO R134A. OEM RETROFITS .... moving vehicles. This definition includes both MVACs, defined under the section 609.

Classification of refrigerants - IIR

www.iifiir.org/userfiles/file/webfiles/summaries/Refrigerant_classification_EN.pdf

Examples: R22, R134a, R600a, R717 ... Example: R134 and R134a ... Class 3 indicates refrigerants that are highly flammable as defined by a lower flammability ...

R134a REFRIGERATION TECHNICIAN HANDBOOK - IICL

www.iicl.org/techcorner/bulletins/r134a_testing_procedures_1.pdf

May 10, 2012 ... HANDLING PROCEDURES FOR ALL R134A REFRIGERATED UNITS . ... R134A REFRIGERATED CYLINDER TESTING UNIT AND ...

10 questions and answers about HFO-1234yf | Mobile Air ...

macsworldwide.wordpress.com/2011/05/27/10-questions-and-answers-about-hfo-1234yf/

May 27, 2011 ... 1) What is HFO-1234yf? HFO-1234yf is a chemical refrigerant that will be used in new cars in place of R134a.

Refrigerants - Environmental Properties - Engineering ToolBox

www.engineeringtoolbox.com/Refrigerants-Environment-Properties-d_1220.html

The GWP of Carbon Dioxide is by definition 1. ... of some common refrigerants; Refrigerant R134a Properties - Thermodynamic properties of refrigerant R-134a  ...

Answer
R134a Definition
R-134a refers to a refrigerant commonly used in new automobile air-conditioning systems and in retrofitted automobile air-conditioning systems. R-134a replaced R-12 and other chlorofluorocarbon (CFC) refrigerants because of ozone layer damage.... More »
Difficulty: Easy
Source: www.ehow.com
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R134a Definition | eHow

www.ehow.com

R134a Definition. R-134a refers to a refrigerant commonly used in new automobile air-conditioning systems and in retrofitted automobile air-conditioning  ...

Properties and Applications of R134a Refrigerant

www.airconditioning-systems.com

R134a refrigerant is ozone friendly and is a popular replacement for R12. Read its characteristics and applications here..

ASE Certification A/C and heating Flashcards

www.flashcardmachine.com

Apr 18, 2012 ... Definition .... Technician B is wrong because on R134a systems, the low-side ... When converting the A/C system in an older vehicle to R134a ...