#ahsrae #green homes #ventilation Energy-efficient homes – new and existing – require mechanical ventilation to maintain indoor air quality. This session will discuss why ventilation is necessary, the roles of intermittent, spot, and whole-house ventilation, options for achieving each type of ventilation, ASHRAE 62.2 standards, system sizing, and fundamentals of proper installation. The ventilation requirements of many state codes, IECC and the new 2015 Michigan Residential Code will also be covered. Lessoned Learned • Understand the necessity of ventilation and fundamentals of ASHRAE 62.2 – 2010 & 2013 • Understand the difference in Whole-House, Intermittent and Spot ventilation • Evaluate the differences in Exhaust, Supply and Balanced ventilation options to meet ASHRAE Standards • Calculate the proper size of a residential ventilation system based on the size of the home and number of occupants Continuing Education Units (CEUS) - 1 hour • GBCI • AIA(HSW) • NARI Green • Certified Green Professional (CGP) • AIBD • Certified Green Home Professional (CGHP) • May be applicable to your state-based design or contractor license* https://tecengineeringblog.blogspot.in/2018/01/hvac-duct-design-duct-system-sad-supply.html Thanks and Love #TecEngineering LIKE | COMMENT | SHARE | SUBSCRIBE ===================================== ========== Website https://www.tecengineering.in/ Facebook https://www.facebook.com/tecengineering.in Telegram Group :- https://t.me/joinchat/R2n5DxifyxVSWazZls_wQg ================================================ ============== WhatsApp Number +917036691232 E-Mai :- tecmep46@gmail.com Any hvac & mep design & Drafting please contact me ... https://www.youtube.com/watch?v=hlLMF8uunuI

in this video i am going to show you how we can calculate the exhaust fan and show in Exhaust Fan Selection in Hindi.#ExhaustFan, #HvacinHindi https://tecengineeringblog.blogspot.in/2018/01/exhaust-fan-selection-3-phase-380-volt.html Thanks and Love #TecEngineering LIKE | COMMENT | SHARE | SUBSCRIBE ===================================== ========== Website https://www.tecengineering.in/ Facebook https://www.facebook.com/tecengineering.in WhatsApp Group https://chat.whatsapp.com/GAjd5aUEAZJGH2sRMFkHvk ================================================ ============== WhatsApp Number +917036691232 E-Mai :- tecmep46@gmail.com Any hvac & mep design & Drafting please contact me ... https://www.youtube.com/watch?v=2aA7hCpaHVU

#airconditioner #windowac # vapourcompressioncycle working principle of air conditioner. how does AC work? working principle of air conditioner in Hindi how does AC work vapor compression cycle window ac working of window air conditionerand split air conditioner. What is Air conditioning? Air conditioning (often referred to as AC, A/C, or air con) is the process of treating the air so as to control its temprature, humidity, cleanliness and distribution simultaneously to meet the requirement of the conditioned space. Air conditioning can be used in both domestic and commercial environments. Type of Air Conditioner 1- Window Air Conditioner System 2- Split Air Conditioner System. Split Air Conditioner System A split air conditioner consists of an outdoor unit and an indoor unit. The outdoor unit is installed on or near the exterior wall of the room that you wish to cool. This unit houses the compressor, condenser coil and the expansion coil or capillary tubing. The sleek-looking indoor unit contains the cooling coil, a long blower and an air filter. Window Air Conditioner System Window air conditioner is sometimes referred to as room air conditioner as well. It is the simplest form of an air conditioning system and is mounted on windows or walls. It is a single unit that is assembled in a casing where all the components are located. Component of window air conditioning Indoor Side Components The indoor parts of a window air conditioner include: Cooling Coil with a air filter mounted on it. The cooling coil is where the heat exchange happen between the refrigerant in the system and the air in the room. Fan Blower is a centrifugal evaporator blower to discharge the cool air to the room. Capillary Tube is used as an expansion device. It can be noisy during operation if installed too near the evaporator. Operation Panel is used to control the temperature and speed of the blower fan. A thermostat is used to sense the return air temperature and another one to monitor the temperature of the coil. Type of control can be mechanical or electronic type. Drier filter is used to remove the moisture from the refrigerant. Drain Pan is used to contain the water that condensate from the cooling coil and is discharged out to the outdoor by gravity. Outdoor Side Components The outdoor side parts include: Compressor is used to compress the refrigerant. Condenser Coil is used to reject heat from the refrigeration to the outside air. Propeller Fan is used in air-cooled condenser to help move the air molecules over the surface of the condensing coil. Fan Motor has a double shaft where the indoor blower and outdoor propeller fan are connected together. Refrigerant A refrigerant is a substance or mixture, usually a fluid, used ... https://www.youtube.com/watch?v=K4W1DY696mc

This Video will shown you how to use Psychrometric Chart in Simple.how to find dew point, vapor pressure and humidity by psychometric chart.#hvacinhindi Thanks and Love #TecEngineering LIKE | COMMENT | SHARE | SUBSCRIBE ===================================== ========== Website https://www.tecengineering.in/ Facebook https://www.facebook.com/mechanicalinhindi/ WhatsApp Group https://chat.whatsapp.com/GAjd5aUEAZJGH2sRMFkHvk ================================================ ============== WhatsApp Number 7036691232 Mail tecmep46@gmail.com Any hvac & mep design & Drafting please contact me ... https://www.youtube.com/watch?v=K_9vZSyxwd0