SUBJECT: Temperature - Pressure Chart FOR FYI #289 9/17/2009R-22, R- 410a , R-407C, R-134A & R-404A REFRIGERANTSADVANTAGE Engineering, East Stop 18 Road Greenwood, IN 46142 317-887-0729 fax: 317-881-1277 web site: email: 10/10/2012 2012 ADVANTAGE ENGINEERING, points are reproduced based on available information. Advantage assumes no responsibility or liabililty for data 10/10/2012
SUBJECT: TEMPERATURE - PRESSURE CHART FOR FYI #289 9/17/2009 R-22, R-410A, R-407C, R-134A & R-404A REFRIGERANTS ADVANTAGE Engineering, Inc.525 East Stop 18 Road Greenwood, IN 46142 317-887-0729 fax: 317-881-1277 web site: www.AdvantageEngineering.com email: [email protected]
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1 SUBJECT: Temperature - Pressure Chart FOR FYI #289 9/17/2009R-22, R- 410a , R-407C, R-134A & R-404A REFRIGERANTSADVANTAGE Engineering, East Stop 18 Road Greenwood, IN 46142 317-887-0729 fax: 317-881-1277 web site: email: 10/10/2012 2012 ADVANTAGE ENGINEERING, points are reproduced based on available information. Advantage assumes no responsibility or liabililty for data 10/10/2012
Notes 1. M1 = units with fixed displacement scroll compressors. M1D = models with digital scroll compressors. 2. Tons or Kilowatts capacity at 12,000 Btu/hr/ton @ 50…
SUBJECT: TYPICAL HYDRONIC SYSTEM AND FYI #286 6/3/2008 PRIMARY-SECONDARY PUMPING SYSTEM SCHEMATIC ADVANTAGE Engineering, Inc.525 East Stop 18 Road Greenwood, IN 46142 317-887-0729 fax: 317-881-1277 web site: www.AdvantageEngineering.com email: [email protected]
www.AdvantageEngineering.com † Remote Air-Cooled Condensers (RC) are used in conjunction with Air-Cooled Maximum (M1) Portable Chillers from 5 - 40 tons indicated by the model code to the
R-410a Refrigerants & Oils Often referred to by a brand name such as Puron ®, Suva 9100, or Genetron® AZ-20® Has been approved for use in new systems It is a hydro-fl uorocarbon (HFC) that does not contribute to ozone depletion R-410A operating pressures are more than 50% higher than R-22 and R-410A systems require components capable of
follow. R-22 will soon be phased out, so you will not see it as much as you do other refrigerants in the future. However, all other refrigerant tables work essentially the same way as the R-22 example. This chapter will review the older refrigerant (R-22) first, and then refer to one of the newer replacement refrigerants (R-410A).
Refrigerants Class* Similar to Application Lubricant choices Comments Retrofit New Preferred Alternate #1 Alternate #2 ... R-22/R-404A L,M L,M POE-22A POE-22D Compressors produced in Slovakia ... HFC R-410A Discus = L,M Scroll = M,H
R-134a -513A R-1234ze -1234yf -22 R-410A R-452B R-454B -32 9.10 8.95 8.78 8.85 8.91 8.58 8.47 8.28 8.45 8.17 8.48 7.99 8.14 8.15 8.22 Non-ASME Non-ASME Non-2L 2L 2L 2L BV0.0* BV1.5 BV3.0 BV3.8 2L BV6.7 Past Transitional Next-Generation Low Pressure Medium Pressure High Pressure 325 275 225-25 25 75 125 psig 175 2,241 1,896 1,551-172 172 517 862 ...
characteristics similar to R-22. Freon™ 410A is a non-ozone depleting blend of two HFC refrigerants. It exhibits higher pressures and refrigeration capacity than R-22. The compositions of Freon™ 407C and Freon™ 410A are as follows: HFC-32 HFC-125 HFC-134a Freon™ 407C (R-407C), wt% 23 25 52 Freon™ 410A (R-410A), wt% 50 50 —
R-410A is an azeotropic mixture of HFC-32 and HFC-125. It has been developed as a long-term replacement for R-22 in a variety of new air condi-tioning and cooling equipment.R-22 is an HCFC, or hydrochlorofluorocarbon, which means that it con-tains chlorine, an element that is damaging to the ozone layer. Because R-410A contains no chlorine
R-22 is a refrigerant that is often used in air-conditioning equipment. Because R-22 depletes the ozone layer, production and import was further limited in 2010. In 2020, R-22 will no longer be produced or imported. After 2020, only recovered, recycled, or reclaimed . supplies of R-22 will be available. The production (not use) of R-22 is being ...
R-32/R-152a R-32/R-152a (95/5) A2L 647 Notes: •Refrigerants’ classifications or intended classifications according to the ASHRAE Standard 34 (ASHRAE, 2010).
Low Medium Temperature Refrigeration (R-22 Type) R-407A 32/125/134a (20/40/40) A1 8 POLYOLESTER Similar efficiency and capacity to R-22 R-407F 32/125/134a (30/30/40) A1 10 POLYOLESTER Similar efficiency and capacity to R-22 R-422D 125/134a/600a (65.1/31.5/3.4) A1 5 MINERAL OIL or ALKYLBENZENE, POE It can replace R22 with existing oil in system