Mechanical - Heating, Ventilating, & Air Conditioning (HVAC)
IS 11329 : 2018, Finned Type Heat Exchanger for Room Air Conditioner
IS 1391 : Part 1 : 2023, Room Air Conditioners
IS 1391 : Part 2 : 2023, Room Air Conditioners
IS 8148 : 2018, Ducted and Package Air-Conditioners
![Demo Image](https://landing.webralecon.com/wp-content/uploads/2024/04/okay-ac.png)