1000 kilograme = 1 ton Metric = 1.1023 ton America
2240 lbs = 1 ton ( IMperial System) 2000 lbs = 1 ton ( American System).
1 mt = 1000000 ton
feet are length , ton is weight
2000 pounds is equal to 1 ton in the United States customary system. This is the standard conversion, where 1 ton is defined as 2000 pounds. In other measurement systems, such as the metric system, a ton can refer to different values, but specifically for the US ton, the equivalence holds true.
Five ton
14'' is needed for a 2.5 ton system more return air the better air handlers are made to blow not suck....
A 16" round flex duct will accommodate up to a 3.5 ton unit
Your ac contractor or engineer will determine the correct size.
8x22 or8x24 duct
What size supply register are you using? The return register should match the supply. If the return is too small you will have positive air pressure in the room, and if too large you will negative air pressure.
48,000 btus is equal to 4 tons of air flow, 12,000 btus per ton. You need 144 sq in per ton. Return grill should be 24x24. 48,000 btus is equal to 4 tons of air flow, 12,000 btus per ton. You need 144 sq in per ton. Return grill should be 24x24. 48,000 btus is equal to 4 tons of air flow, 12,000 btus per ton. You need 144 sq in per ton. Return grill should be 24x24.
One ton (short ton) is equal to 2000 lbs. Therefore, five sixths of a ton is equal to 5/6 x 2000 = 1666.6 recurring (that is, 1666 and two thirds) pounds.
depends on air pressure, barrel size, wind, humidity, and a ton of other things
For a 3.5-ton AC unit, the return air grill should typically be sized to allow for adequate airflow. A general guideline is to allow about 400-450 CFM (cubic feet per minute) of airflow per ton of cooling. Therefore, for a 3.5-ton unit, you would want a return grill that can accommodate around 1,400 to 1,575 CFM. It's important to consult with an HVAC professional for precise sizing based on your specific system and home layout.
The recommended return duct size for optimal air circulation in a residential HVAC system is typically around 1 square foot of duct area for every 1 ton of air conditioning capacity.
1.5 ton evaporator