BTEN AIRCOOL

  • About Us
  • Wiring Diagram
    • Window air condenser wiring
    • Outdoor unit wiring diagram
    • PCB Wiring
    • Compressor wiring diagram
  • Revision Test Papers
    • HINDI
    • ENGLISH
  • Home
  • Voltage type relay
    • Refrigerant pressure readings
    • Refrigerant pressure
    • Float valve
  • Refrigeration
    • high side and low side system?
    • Ton Of Refrigeration
    • Revision test paper
      • R410a Refrigerant
  • Rotor Amps
    • Tons conversion calculator
  • TEMPERATURE-PRESSURE
  • Contact Us
BTEN AIRCOOL

Wednesday, 3 January 2018

What is R410a Refrigerant

 Btenaircool Services     January 03, 2018     No comments   

Ans :-  Hydrogen, Fluorine, and Carbon this  is two tipe of gas mix which are R32 and R125

 Physical properties of R-410A refrigerant
Property
Value
Formula
CH2F2
(50%)
CHF2CF3
(50%)
Molecular Weight (Da)
72.6
Melting point (°C)
−155
Boiling point (°C)
−48.5
Liquid density (30°C), kg/m3
1040
Vapour density (30°C), air=1.0
3.0
Vapour pressure at 21.1°C (MPa)
1.383
Critical temperature (°C)
72.8
Critical pressure, MPa
4.86
Gas heat capacity (kJ/(kg·°C))
0.84
Liquid heat capacity @ 1 atm, 30°C, (kJ/(kg·°C))
1.8

(B)

POE (Polyolester Oil: Handling the New Lubricant in R-410A Systems)


2.     Boiling Point ( ° C)-51.5

3.     Non flammability 

4     Charging line 5/16   used for gas charging and pressure testing


(C)

(A) Standing pressure of 410a  ( 230 TO 250)

(B) Suction pressure of 410a     (110 TO 120 )

(C) Discharge pressure of 410a (450 TO 500)




  • Share This:  
  •  Facebook
  •  Twitter
  •  Google+
  •  Stumble
  •  Digg
Email ThisBlogThis!Share to XShare to Facebook

Related Posts:

  • Types of a relay Three types of relay :-  Current coil or amperage type relay Potential or voltage type relay. Hot wire relay.        … Read More
  • How to Identify Common / Start / Run on the t Compressor Terminal in 3 easy steps use the formula: - 1. common and start is equal to medium value 2. start and running is equal to high value 3.… Read More
  • RETROFITTING OF R 22 MACHINE WITH R427 A For retrofitting of R 22 machine with R 427 A proceed as under : 1. Start the machine charged with R 22 and note its temperatures and pressures. See … Read More
  • Voltage type relay work ? S.No   Amperage type Relay Voltage type Relay   1.   It is used with split phase hermetic… Read More
  • R427 A This refrigerant has been prepared by mxing R32 +R125 + R143a + R134a in their mass percentages of 15 + 25 + 10 + 50 respectively. It belongs to HFC … Read More
Newer Post Older Post Home

0 comments:

Post a Comment

More Info

  • Formula for finding the piston displacement of a compressor
    Compressor can be calculated as follows:- Where:- V = Volume in cubic feet.  D = Diameter of cylinder in inches.  S = Length o...
  • How to Identify Common / Start / Run on the t Compressor Terminal
    in 3 easy steps use the formula: - 1. common and start is equal to medium value 2. start and running is equal to high...
  • Training Air Conditioner csr wiring - HINDI (Air condenser repair and se...
  • Refrigerant pressure readings R-22, R-410A, R-290, R-417A
    R-22 Standing pressure              -                150 PSI Saction pressure                -                 60 TO 70 PSI Discha...
  • Refrigeration system?
                                                                          GAS FILTER                                             ...

Course Process

  • High side and Low side ?
  • Interview Questions
  • Lock Rotor Amps
  • Mechanical refrigeration
  • Refrigerant pressure readings
  • Refrigeration system
  • ServiceTool
  • Temperature-pressure
  • Voltage type relay
  • Wiring Diagram

Related Posts:

  • Gas charging ,R410A R22 R32 pressures, - HINDI
    This video is helping to know  identify the gas in the  air condition unit and what kinds of the pressure we will maintain to the ai...
  • Refrigerant pressure readings R-22, R-410A, R-290, R-417A
    R-22 Standing pressure              -                150 PSI Saction pressure                -                 60 TO 70 PSI Discha...
  • How to Identify Common / Start / Run on the t Compressor Terminal
    in 3 easy steps use the formula: - 1. common and start is equal to medium value 2. start and running is equal to high...
  • Formula for finding the piston displacement of a compressor
    Compressor can be calculated as follows:- Where:- V = Volume in cubic feet.  D = Diameter of cylinder in inches.  S = Length o...

Blog Archive

  • ►  2019 (1)
    • ►  January (1)
  • ▼  2018 (35)
    • ►  July (2)
    • ►  February (2)
    • ▼  January (31)
      • Rotary Compressors:-
      • Hermetic Compressors
      • Important Terms
      • How to wiring window air condition
      • Window air condition PCB board wiring
      • L R A ( Lock Rotor Amps ) HINDI
      • Gas charging ,R410A R22 R32 pressures, - HINDI
      • Formula for finding the piston displacement of a c...
      • LAWS OF REFRIGERATION
      • Float valve function
      • CONDENSER
      • Rotary Compressor main parts
      • Types of a Compressor
      • Lock Rotor Amps
      • Tube cutter
      • Voltage type relay work ?
      • Types of a relay
      • How to Identify Common / Start / Run on the t Comp...
      • RETROFITTING OF R 22 MACHINE WITH R427 A
      • R427 A
      • R410 A
      • Mechanical refrigeration system
      • FLOAT VALVE CONTROLS
      • CAPILLARY TUBE
      • THE CENTRAL AIR CONDITIONING PLANT
      • Split Air Conditioner Selection of place for insta...
      • Refrigeration system?
      • Ton AC sufficient foot room
      • Gas charging
      • Refrigerant pressure readings R-22, R-410A, R-290,...
      • What is R410a Refrigerant
  • ►  2017 (7)
    • ►  December (7)

ABOUT US

ABOUT US
Ramesh Kurup :- Hello friends welcome to our blog “ Bten aircool. This is Ramesh Kurup.I am a professional Air Conditioner technician. I work with Bten Aircool since 3 years. This company is located in Mumbai Maharashtra.

Featured post

Voltage type relay work ?

  • Privay Policy
  • Disclaimer
  • Contact Us

Copyright © 2025 BTEN AIRCOOL