Louvers & Dampers’ Post

Published November 2020 - Inner dimensions or outer dimensions? It depends. Learn where to measure dampers for various installation types with “Damper Dimensions”, on the MCDLG Newsstand. #hvac #dampers

Published January 2023 - Which one do you use for your application: a control damper or a backdraft damper? Learn how these dampers work and what they might do for your system. Read all about dampers and louvers on the Newsstand. #hvac #dampers

The function of the air conditioner pressure sensor, how does it work? Learn more: www.lefoogroup.com #pressuretransmitter #pressuresensor #pressuretransducer #compressor #pump #Instrumentation #oilpressure #gaspressure #waterpressure #HVAC #Refrigeration

The comment I keep getting a lot is "the hose size does not matter, it's the port opening that restricts the most." Here is an experiment you can do at your school. This is the 1st if several experiments. Inside this water faucet or spigot, the opening is only 1/4" as it generally is with most. On the top I connected 1/4" inside diameter tubing that is 10' long. On the bottom I connected 5/8" inside diameter tubing that is also 10' long. We can see the larger tubing allows more flow even though both have the same 1/4" opening inside. The larger hose allows more flow even thou the faucet restriction is still small. The longer hose has not only the same restriction but the restriction of the entire length of hose. This is a capillary restriction. better flow, larger diameter hoses! #hvac #hvacr #fluiddynamics #hvaceducation #hvactech

Today’s video is about “LINER.” Most people don’t know that insulation can actually be on the inside of the ductwork. This video explains Liner and what to do about it. #airduct #dryerventcleaning #ductcleaning #hvac

Keeping it cool where it counts! Learn how HVAC systems ensure safe operations in chemical plants. ❄️🏭 #ChemicalSafety #HVAC #AirConditioning #ProcessCooling #Heating

How HVAC-savvy are you? Test your knowledge by answering this quiz 👆 #FMSolPro #FacilityManagement #FaciltyServices #HVAC #HVACtips #WaterHeating #WaterHeater #WaterHeaterTemperature #FacilityManagementTips #FacilityManagementKnowledge

Read our #blog to learn about the importance of keeping #AC #condensate #drain lines clear to prevent costly #HVAC system repairs, and how an innovative #new zinc-infused #solution can save time and money for #contractors and #homeowners. >> https://okt.to/B0Ga9P #RectorSealToTheRescue #HVAC #HVACR #HVACParts #HVACProtect

One-Tube UV Water Sterilizer SS304/316 Material Pressure Vessel Motor PLC Industrial Water Treatment Machinery #watertreatmentsolutions #water #watersolutions #watermanagement #iaq #hvac #heatingandcooling #solarenergy #pumpsolutions #pumps

#KLEANLAND filter can be installed outdoor with low temp. But it is better to install heat insulation layer outside. #ElectrostaticPrecipitator #CommercialESP #CookingSmoke #ElectorstaticAirCleaner #ElectorstaticAirFilter #ElectorstaticSmokeFilter #bbqgrill #bbqsmoke #smokedamage #smokecontrol #hvac #hvacsystem #electrostatic #airfilter #ventilation #kitchencleaning #commercialhvac #ventilationsystem