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.
depends on air pressure, barrel size, wind, humidity, and a ton of other things
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.
1.5 ton evaporator
The answer would depend on the size of the ton - there are two weights for a ton.
The size of room is enough wich is suitable for capacity of 1.5 Ton A/C The size of room is enough wich is suitable for capacity of 1.5 Ton A/C