ProSeal, Dry & Dye VS for R1234YF Can/Case

1234yf Support Products


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Envirosafe ProSeal, Dry & Dye VS for R1234YF Can/Case Photo - Click to Enlarge

  • Vacuum sealed
  • ProSeal (sealant) & ProDry (moisture eliminator) with Leak Detector (dye) is perfect for finding and sealing those pesky leaks, and with the added Prodry, it will turn that moisture into oil!  Prodry features a dehydrating agent that converts system moisture into a synthetic oil to stop and prevent acid formation in your system while also increasing cooling performance.
  • Forms a hard seal on metal, schrader valves, o’rings, gaskets, a/c condensers, evaporators, line sets and solder joints
  • Enviro-Safe Proseal, Dry & Dye VS for 1234YF repairs minor leaks in R1234YF automotive a/c systems
  • Even though Proseal, Dry & Dye VS for 1234YF can form a seal on the schrader valve, when you hook up to it the seal will release and allow you to use the schrader if necessary. If there is still Proseal, Dry & Dye VS for 1234Y in the system it will reseal the schrader.
  • Can form a seal on the schrader valve, when you hook up to it the seal will release and allow you to use the schrader if necessary. If there is still Proseal, Dry & Dye VS for 1234Y in the system it will reseal the schrader.
  • Proseal, Dry & Dye VS for 1234Y uses a precisely selected, fluorescent-yellow dye that is highly visible and is the same dye used by auto makers in car A/Cs
  • While the dye is highly visible, and in most cases, able to be seen with the naked eye, the use of a blacklight as well as UV glasses does make it much more visible.
  • DO NOT use in ammonia systems
  • DO NOT use in CO2 systems
  • DO NOT use in R410a systems- Pressure is too high and will explode the can
  • Can be shipped by air to Alaska or Hawaii and exported to foreign countries
  • Can be added to fully charged Systems
  • Vacuum Sealed
  • Must use a hose that will fit your application that DOES NOT have a backflow device in it

Directions for Use:

Check system pressure and make sure system is charged properly before installing product. Make sure system is off before connecting to the system.

1. Make sure piercing device it threaded up all of the way before screwing the can on. Install can tap valve and charging hose. 
2. Install charging hose on low pressure valve. 
3. Puncture can and back valve out to allow refrigerant to completely fill the can. 
4. Invert can and shake well. 
5. Start A/C system. 
6. Install all of product from can. 
7. Fill system pressure to manufacturer specification. 
8. Run compressor for a minimum of 30 minutes to circulate product. 
9. Turn can tap valve all the way down. 
10. Disconnect from low pressure valve. 
11. Disconnect can from tap and hose. 
12. Replace cap on low pressure valve. 
13. Dispose of contents/container according to local, regional, national, and international regulations.
 
Note: This product must be used with a tap and hose that does not contain a back-flow valve. The longer the system is operated after it is charged with the product will lead to better results. The A/C system must operate before inserting this product. Not for use with ammonia.

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