Trending Ventilation Discussions

Why does the HAP program gives me the same load for 2 spaces with same area but different ceiling heights? How can I get the correct load?‎

Why does the HAP program gives me the same load for 2 spaces with different ceiling heights? How can I get the correct load?‎

Why would the pressure in a chilled water closed loop line decrease with out any leakage?‎

why pressure decrease with out any leakage in closed loop line system‎

Is there any Thump Rule to calculate AC Tonnage for Ware houses which can be consider area and Height of the Warehouse also.?‎

HVAC TON calculation Thump Rules ‎

How to calculate the chilled water flow rate of a chiller?‎

Which fan (axial or centrifugal) with the same air capacity will create more pressure?‎

What is the function of the cooling tower?‎

Can we install fire dampers in hvac supply and return ductwork passing through shaft to different floors?‎

 The application is a food processing unit with no fire rated walls.  Any link to support the argument. Please advise‎

Preventing the chilled water pipes after the pressure test.?‎

after the water pressure test for chilled water pipes the system will not be used for a while, is there any possibility for the pipes to get rusted? what is the best solu‎ ... See More

What is the best fan that can be used in basement ventilation?‎