More on nitrogen brazing... Using the Ambro Controls OXYSET and Nitrogen Purge Kit we set up a nitrogen brazing rig. Why is nitrogen brazing important? It avoids the build of copper oxide inside the pipe that can clog up valves within an air conditioning, heat pump or refrigeration circuit. We also utilized the NAVAC Inc. - HVAC Tools Division NTE11H2 Tubing Expander, Pipevise and SolderWeld SilSol 15 distributed by Sealed Unit Parts Co., Inc. #hvac #nitrogenbraze #hvacinstaller #refrigeration #
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More on nitrogen brazing... Using the Ambro Controls OXYSET and Nitrogen Purge Kit we set up a nitrogen brazing rig. Why is nitrogen brazing important? It avoids the build of copper oxide inside the pipe that can clog up valves within an air conditioning, heat pump or refrigeration circuit. We also utilized the NAVAC Inc. - HVAC Tools Division NTE11H2 Tubing Expander, Pipevise and SolderWeld SilSol 15 distributed by Sealed Unit Parts Co., Inc. #hvac #nitrogenbraze #hvacinstaller #refrigeration #
22.3K viewsOct 9, 2024
FacebookHVAC Know It All
Why Purge ACR Piping with Nitrogen when Brazing - VRF Wizard | Variable Refrigerant Flow Air Conditioning
Why Purge ACR Piping with Nitrogen when Brazing - VRF Wizard | Variable Refrigerant Flow Air Conditioning
Mar 7, 2020
vrfwizard.com
Flowing nitrogen while brazing is EXTREMLY important!!! The oxidation will build up inside the pipe and be striped off by the POE oil. It will then flow around the system until it gets causes a restriction somewhere. #hvaclife #hvactechnician #hvacservice #hvacinstall #love2hvac #flownitro | Ty Branaman
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Flowing nitrogen while brazing is EXTREMLY important!!! The oxidation will build up inside the pipe and be striped off by the POE oil. It will then flow around the system until it gets causes a restriction somewhere. #hvaclife #hvactechnician #hvacservice #hvacinstall #love2hvac #flownitro | Ty Branaman
11.9K viewsJul 21, 2024
FacebookTy Branaman
High temp brazing without flowing Nitrogen can lead to cupric oxide buildup inside the copper tube which can clog the filter drier or strainer screen and reduce lubrication at the moving parts such as at the compressor. Acidic flux within the tubing can react with the POE oil and cause more acidic buildup and eat away at the resin separating the compressor winding wires! Learn all about HVAC topics by picking up our 2nd edition book: https://a.co/d/6anaOob . . . #silversolder #brazing #nitrogen
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High temp brazing without flowing Nitrogen can lead to cupric oxide buildup inside the copper tube which can clog the filter drier or strainer screen and reduce lubrication at the moving parts such as at the compressor. Acidic flux within the tubing can react with the POE oil and cause more acidic buildup and eat away at the resin separating the compressor winding wires! Learn all about HVAC topics by picking up our 2nd edition book: https://a.co/d/6anaOob . . . #silversolder #brazing #nitrogen
144.3K views6 months ago
FacebookAC Service Tech LLC
Discover how purging and flowing nitrogen while brazing work to prevent cupric oxide formation. Dive into the details—watch the full video on the HVAC School website now! https://buff.ly/3r3J6af #HVACSchool #HVAC #HVACR | HVAC School
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Discover how purging and flowing nitrogen while brazing work to prevent cupric oxide formation. Dive into the details—watch the full video on the HVAC School website now! https://buff.ly/3r3J6af #HVACSchool #HVAC #HVACR | HVAC School
101.8K viewsSep 14, 2023
FacebookHVAC School
Reposted from @hvacknowitall1 Pipe prep and nitrogen brazing is very important for joint and system longevity. Reaming, cleaning, N2 purge. In most cases, we'll want to have refrigerant flow towards the swage, but it's understood in the real world that's not always possible. The NAVAC Inc. - HVAC Tools Division NTE11L was used to make the swage. I've ran this Ambro Controls Precision Torch Tip on a couple jobs and it's great for smaller, tight locations, cap lines, etc. First time using the Seal
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Reposted from @hvacknowitall1 Pipe prep and nitrogen brazing is very important for joint and system longevity. Reaming, cleaning, N2 purge. In most cases, we'll want to have refrigerant flow towards the swage, but it's understood in the real world that's not always possible. The NAVAC Inc. - HVAC Tools Division NTE11L was used to make the swage. I've ran this Ambro Controls Precision Torch Tip on a couple jobs and it's great for smaller, tight locations, cap lines, etc. First time using the Seal
37.3K viewsOct 22, 2023
FacebookHVAC Know It All
A good brazing practice is to do it while flowing nitrogen at 3 - 5 standard cubic feet per hour (SCFH). Listen to Bryan talk expound on the best Brazing Practices on our YouTube channel or the HVAC school website. https://www.youtube.com/watch?v=m0UBllhVuoc #HVAC #hvaclife #hvactech #brazing | HVAC School
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A good brazing practice is to do it while flowing nitrogen at 3 - 5 standard cubic feet per hour (SCFH). Listen to Bryan talk expound on the best Brazing Practices on our YouTube channel or the HVAC school website. https://www.youtube.com/watch?v=m0UBllhVuoc #HVAC #hvaclife #hvactech #brazing | HVAC School
1K viewsMar 6, 2022
FacebookHVAC School
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