Ameri Temp Air Conditioning, Inc.’s Post

Exciting News! 🎉 Our RGSP-K series of ERVs just got even better with the addition of synchronous VAV fan control as a standard feature. What does this mean? ... Well, it means greater control and efficiency in managing variable air volume (VAV) for your HVAC systems. What sets our ERVs apart is how seamlessly our speed controls integrate with VAV systems. With our 0-10 vdc speed reference, our ERVs offer unparalleled precision in adjusting airflow according to the specific needs of each zone. This means that our ERVs can dynamically respond to the varying demands of different areas within your building, ensuring optimal comfort and energy efficiency at all times. Curious to learn more about how our RGSP-K series of ERVs can revolutionize your HVAC system? Dive deeper into the features and benefits by visiting our website at https://lnkd.in/gUZyVihY. Explore now! #Tempeff #DualCore #heatrecovery #hvac #hvaclife #erv #hrv #ventilation #heating #airhandling #energyrecovery #costsavings

Latest update of Kale

🔥🔧 𝗠𝗮𝘀𝘁𝗲𝗿𝗶𝗻𝗴 𝘁𝗵𝗲 𝗔𝗿𝘁 𝗼𝗳 𝗖𝗼𝗽𝗽𝗲𝗿 𝗣𝗶𝗽𝗲 𝗕𝗿𝗮𝗶𝘀𝗶𝗻𝗴 𝗳𝗼𝗿 𝗙𝗹𝗮𝘄𝗹𝗲𝘀𝘀 𝗩𝗥𝗙/𝗩𝗥𝗩 𝗛𝗩𝗔𝗖! 🔧 Hey there, frustrated building owners and facility managers! 👋 Dealing with pesky sticking LEV valves in your VRF/VRV HVAC systems? Let's turn those frowns into smiles by diving into the secret sauce of successful copper pipe braising using 𝙣𝙞𝙩𝙧𝙤𝙜𝙚𝙣! 💪 🛠️ 𝗛𝗲𝗿𝗲'𝘀 𝘆𝗼𝘂𝗿 𝗴𝘂𝗶𝗱𝗲 𝘁𝗼 𝘀𝗺𝗼𝗼𝘁𝗵 𝘀𝗮𝗶𝗹𝗶𝗻𝗴 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝘁𝗵𝗲 𝗯𝗿𝗮𝗶𝘀𝗶𝗻𝗴 𝗽𝗿𝗼𝗰𝗲𝘀𝘀: 𝗖𝗹𝗲𝗮𝗻𝗹𝗶𝗻𝗲𝘀𝘀 𝗶𝘀 𝗞𝗶𝗻𝗴: 🧹 Ensure pipes are immaculately clean to avoid contaminants. Clean with a wire brush and pipe cleaner, minimizing the chances of sticky valves. 𝗠𝗶𝗻𝗱 𝘁𝗵𝗲 𝗚𝗮𝗽: ➡️ Maintain a proper gap between pipes for even heat distribution during braising. This helps prevent overheating that can lead to valve issues. 𝗡𝗶𝘁𝗿𝗼𝗴𝗲𝗻, 𝘁𝗵𝗲 𝗨𝗻𝘀𝘂𝗻𝗴 𝗛𝗲𝗿𝗼: 🌬️ Introduce nitrogen during the braising process. It eliminates oxygen, preventing oxidation and the dreaded corrosion that causes sticking valves. 𝗙𝗹𝘂𝘅 𝗠𝗮𝗴𝗶𝗰: 🪄 Apply the right flux to surfaces before braising. This enhances the braising process, creating stronger joints that are less likely to fail. 𝗛𝗲𝗮𝘁 𝗖𝗼𝗻𝘁𝗿𝗼𝗹: 🌡️ Use a flame with adjustable settings for precise temperature control. Overheating can negatively impact pipe integrity and LEV valves. 𝗣𝗮𝘁𝗶𝗲𝗻𝗰𝗲 𝗣𝗮𝘆𝘀: ⏳ Allow sufficient time for the braised joint to cool down naturally. This ensures a strong bond and minimizes thermal stress that can affect valves. Remember, investing a little extra time and care in the braising process can save you heaps of frustration down the line. Happy pipes mean happy systems! 🥳 What's been your experience? Let's say adios to those sticky valves and welcome smooth-running VRF/VRV systems. #buildingperformance #ductless #VRF #HVRF #hvac #vrf #vrfsystem #humidity #variablerefrigerantflow #commercialhvac #airconditioning #hvacservice #vrvsystem #vrv #hvactools #cooling #airquality #energysolutions #chillerkiller

❄️❄️❄️Low ambient temps - Daikin VRV troubleshooting. Recently we had a customer call requesting service, reporting an outdoor module was frozen solid on a Daikin VRV 3 system. After connecting service checker, it was immediately apparent that the system was not operating correctly. Discharge superheat and suction superheat were sky high and the outdoor module kept trying to defrost with zero success. 🔥Upon further analysis, we found that the heat exchanger gas temperature thermistor was high at all times during heating thermo on, as well as 20-30 minutes and even up to an hour after defrost. The heat exchanger 4 way valve was energized, which is a designed evaporator position for the outdoor coil. After checking with a temperature probe, and taking a resistance reading, the sensor measured to be accurate. ❄️ I reset the system after putting it into a vacuum recovery mode for 15 minutes to let everything equalize. The system ran perfectly for almost 30 minutes, when at that point the system went into defrost. After the system exited defrost operation, the heat exchanger gas stayed hot and the system measurements climbed far out of ideal range. The diagnosis: The main heat exchanger 4 way valve in the sub module was sticking after defrost operation concluded, and would not switch all of the way back over to an evaporator position. This issue was causing discharge gas to bleed into the outdoor coil, restricting suction gas from returning to cool the compressors and causing very large superheat measurements. This valve has since been changed and the system is running per design at this time. The key thing to remember here is to check every mode available to a VRV/F system during maintenance checks. It may be operating correctly during normal operation, but what does the system do after it comes out of a defrost cycle, or an oil return? Spend the extra time to check all aspects of the system! Enjoy your Monday! #daikin #daikinvrv #hvac #serviceexcellence #maintenanceandrepair #commercialhvac

Imagine one gateway device that worked with all brands of VRF. Imagine having all service-checker diagnostic data on your phone and laptop via an app. Imagine remote monitoring and Pd.M (Predictive Maintenance) for all your #VRF | #VRV systems. Imagine a world where technicians, facility managers, and building owneds only had to learn to navigate ONE device that is so straightforward they don't need to go off to multiple manufacturer classes💰to learn them. GUESS WHAT! Merry Christmas…It's possible now… through #CoolVRF by CoolAutomation! #VRFnation #chillerkiller

Elevate your air handling experience with the VENTUS Compact #AHU 💨 from VTS Group! Discover efficiency and versatility that will meet all your HVAC needs. Here's why it stands out: 🏢 𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗶𝘁𝘆 𝗥𝗲𝗱𝗲𝗳𝗶𝗻𝗲𝗱: Space constraints? Not a problem! VENTUS Compact AHUs are engineered to thrive in tight spaces without compromising performance. Ideal for commercial buildings, hospitals and schools, they are the epitome of versatility in HVAC systems. 🔄 ✨ 𝗘𝗻𝗲𝗿𝗴𝘆 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: The combination of EC motors as well as rotary heat wheel or hex counter-flow heat exchanger maximizes energy savings by reducing power consumption and recovering heat from the exhaust air. This results in lower operational costs and a smaller carbon footprint. 🍃 𝗜𝗻𝗱𝗼𝗼𝗿 𝗔𝗶𝗿 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗠𝗮𝘀𝘁𝗲𝗿𝘆: cleaner environment thanks to effective filters that eliminate dust, pollen, and airborne particles. 🔧 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 𝗨𝗻𝗹𝗲𝗮𝘀𝗵𝗲𝗱: Tailor your air handling to perfection! Our AHUs offer a spectrum of customizable options, including variable airflow and advanced control systems. This flexibility allows you to craft a solution that precisely meets your unique requirements.   Contact us and ask for details: 📧 - contact@vtsgroup.lu #VTSGroup #VENTUS #VentusCompact #HVACInnovation #AirHandlingUnits #AHU #AHUs

UNIVERSAL INTERFACE TO ALL MAJOR VRF HVAC BRANDS | Save time and money with CoolAutomation controls. Don't be held hostage by one specific brand of controller. Cool VRF distributes the #CoolMaster #CoolMasterPro and #Cloudbox which allows homes and buisnesses to integrate, control, remotely monitor, service and manage ANY VRF or VRV HVAC system through a single device. #VRFSystems #FacilityManagement #BuildingOperations #HVACcontrols #hvacmaintenance #EfficientComfort #VRFInsights #HVACExpertise #buildingperformance #VRF #HVRF #hvac #vrfsystem #variablerefrigerantflow #commercialhvac #airconditioning #hvacservice #vrv #hvactools #cooling #energysolutions #chillerkiller #vrvsystem #EnergyEfficiency #Coolvrf #predictivemaintenance

Is it really VRV? I was wondering to myself as I am prone to do, does a variable refrigerant volume #vrv system really change its volume? Is Daikin’s use of #vrv serve any other purpose other than a vain attempt at having a unique moniker ? Does the acronym #VRV create some level of confusion in the market place? Let's address the first question. Under optimal system operating conditions the: ➡️Internal Coil volume remains constant ➡️A system’s total Refrigerant Volume remains unchanged ➡️ Potential thermal energy is shared among the associated coils ➡️Signal buss remains immutable ➡️ Air volume may change depending on settings or conditions ➡️ Post in the comments if I missed something. Thank you👍🏽 #vrf #funwithhvac #hvac

Dotting the "i's" and crossing the "T"s" on our Daikin installation in Carlow with the BMS people. While on site I took the opportunity to rearrange the controls and upload floor plans on the Daikin ITM in an effort to make the controls a bit more user friendly and easier to navigate for the end user. #vrv #daikin #techrac #paulbyrne #controls #commissioning

***PICV*** "🔧 Exploring PICVs in HVAC Systems: 🌬️ ◻ Curious about PICVs (Pressure Independent Control Valves) in HVAC? These nifty devices offer precise flow control, optimizing comfort and energy efficiency in buildings. From maintaining constant flow rates to adapting to changing conditions, PICVs revolutionize HVAC systems for better performance and sustainability. Ready to enhance your HVAC setup? ◼ Please feel free to contact with me for your inquiries by my email : rama@intellicon-int.com #HVAC #EnergyEfficiency #BuildingAutomation #Sustainability"