# How do I calculate what size heat pump I need?

## How do I calculate what size heat pump I need?

Here’s the 1 rule of thumb:

1. 30 BTU of heating output per 1 sq ft of living space.
2. Heat Pump Size (2,500 sq ft) = 2,500 sq ft * 30 BTU per sq ft = 75,000 BTU.
3. Mini-Split Heat Pump Size (1,500 sq ft) = 1,500 sq ft * 30 BTU per sq ft = 45,000 BTU.

## What size heat pump do I need for a 2000 square foot house?

60,000 BTU
If you have a 2,000-square-foot home, this rule of thumb suggests you need a 60,000 BTU heat pump.

How many square feet does a 4 ton heat pump cover?

4 ton heat pumps Most can easily cover areas as large as 2,000 square feet.

### What size heat pump do I need for a 2200 sq ft house?

Heat pump size guide

Home size (in square feet) Heat pump size (in tons) Heat pump size (in BTUs)
1,500 square feet 3 tons 36,000 BTUs
2,000 square feet 4 tons 48,000 BTUs
2,500 square feet 5 tons 60,000 BTUs
3,000 square feet 6 tons 72,000 BTUs

### Is it better to oversize or undersize a heat pump?

Overall, an undersized heat pump is better than an oversized one. An undersized heat pump will take longer to change the temperature. But, the unit won’t be as loud and will last longer. An oversized heat pump will turn on and off more frequently, which will use more electricity.

How many square feet does a 3.5 ton heat pump cover?

Heat Pump by the Ton

Heat Pump Size Square footage forHot Climate(Zone 1&2) Square footage forWarm Climate(Zone 3)
2.5 ton 1,000-1,300 sq ft 1,200-1,500 sq ft
3 ton 1,300-1,600 sq ft 1,500-1,800 sq ft
3.5 ton 1,600-1,800 sq ft 1,800-2,000 sq ft
4 ton 1,800-2,000 sq ft 2,000-2,400 sq ft

## What happens when a heat pump is oversized?

If your heat pump is too large for your home, it will short (or rapid) cycle, which isn’t healthy for the motor. If too small, it will constantly try to run to meet your temperature needs.

## What size heat pump do I need for a 1600 square foot house?

How many square feet can a 4 ton AC unit cool?

Step 5: Match your square footage to an HVAC size chart

Home Sq Footage Air Conditioner Size (tons)
600 – 1,000 square feet 1.5 tons
1,000 – 1,500 square feet 2 tons
1,500 – 2,000 square feet 3 tons
2,000 – 2,500 square feet 4 tons

### Is it better to oversize or undersize AC?

Not surprisingly, an undersized air conditioner will struggle to cool your home. It’ll run longer cycles than it should since the square footage it’s trying to cool is simply too large for its output capacity. On the other hand, an oversized unit will short cycle, meaning it’ll turn on and off in short bursts.

### What size heat pump do I need for a 1600 square-foot house?

How many square feet will a 4 ton unit cool?

## How many square feet will a 4 ton unit heat and cool?

Benchmarks for Air Conditioner Size: A four-ton unit is suitable for homes that are more than 2,100 square feet up to 2,400 SF.

How many square feet does a 3.5-ton AC unit cover?

2,100 square feet
Benchmarks for Air Conditioner Size: Choose a unit that is 3.5 tons if your home measures more than 1,800 but not more than 2,100 square feet. A four-ton unit is suitable for homes that are more than 2,100 square feet up to 2,400 SF.