3 1 2 Ton Ac Unit Square Footage

Your hvac unit will need to remove about 4 0 x 12 000 btus or 48 000 btus per hour to keep your home cool.

3 1 2 ton ac unit square footage.

You will be able to determine the tonnage and size needed of a central air system to cool off the entire house. That s all it means so don t let your hvac contractor tell you any differently. Get the cost of 1 ton 2 ton 4 ton and 5 ton ac unit. Select the system type needed for your home.

A 1 ton rating on central air will cool up to 450 square feet. A 2 5 ton unit then theoretically would fit a 1 500 square foot home. Select the region you live in according to the color keyed map below. Follow these easy steps.

Ac unit size calculator accurately estimates the size of the central air conditioner unit you should install in your house. Ac calculator uses your house size square feet climate zone efficiency and equipment type standard central air vs central heat pump to show you exactly what size central air unit you need. If they want to do energy star new homes though and their manual j reports are coming to me they should know that i ve got my own rule of thumb 1000 square feet per ton. Sizing inaccuracies one problem with estimating air conditioning size based on square footage is that every home is different.

So one pound of air is 1 2 6m 3 0 385m 3 so one pound of air is 13 59 ft 3 0 385m 3 x 35 3 ft 3 m 3 google calculator so it would take one btu to raise the temperature of 13 59 ft 3 of air by one degree if water and air had the same specific heat but as we saw earlier they don t. It should be noted that there is a distinct difference between btu and btuh. A unit that is oversized will turn on and off too frequently called short cycling short cycling causes the unit to lose both efficiency and the ability to properly dehumidify the home. Tonnage ratings are typically expressed in increments of 5 tons so residential air conditioners are usually rated as 1 5 2 2 5 3 3 5 4 4 5 or 5 ton units.

For example a model ssx160241 is a 2 ton 24 000 btu air conditioner. Assuming the minimum cooling capacity of 400 square feet per ton for your hvac unit a 1600 square foot home will require 4 0 tons of air conditioning to cool. There is only one correctly sized air conditioner or heat pump for your home. When that 2000 square foot house comes to me with a 3 ton air conditioner i have no choice but to look further because they didn t pass my rule of thumb test.

Cooling and heating or cooling only select the optional heating type. Use the ac unit sizing calculator below to calculate your required central air conditioner and heating system tonnage size.