What size heat pump do I need for my house?

If you Google “heat pump calculator,” you’ll probably find a rule of thumb like this: “You need 30 BTUs of heat for every square foot of living space you want to heat or cool.” If you have a 2,000-square-foot home, this rule of thumb suggests you need a 60,000 BTU heat pump.

How many sump pumps do I need?





Each Sump Pit should have 2 pumps, a Primary and a Backup (whether it be a battery backup, or in the case of a home-generator, a secondary Primary) Drain Tile needs to be sloped 1/8” per Linear Foot. Incorrectly installed Drain Tile and inadequate Sump Pumps and Pits will cause your basement to flood.

How do I choose a sump pump size?

How to calculate the sump pump capacity you need

  1. A sump pit receives 20″ of water in 1 minute, or approximately 20 gallons.
  2. Multiply: 20 gallons x 60 minutes x 1.5 = 1800 Gallons per Hour (GPH) capacity needed.


What’s better 1/3 hp or 1/2 HP sump pump?

When used in similar conditions, a 1/2 horsepower pump will pump more water and lift it higher than a 1/3 horsepower pump. Most new sump pumps will have a chart or graph in the instructions or on the box that shows the flow versus height of lift for both sizes.

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





around 60,000 BTU

Heat Pump Size (In Tons):



You can see for the heat pump size table that, for example, a 2,000 sq ft house requires around 60,000 BTU or a 5-ton heat pump.

What size heat pump do I need for a 3000 square foot 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

Can a house have two sump pumps?

If your basement floods, what type of damage will that do to you? So, one reasonable solution to this potential problem is to have 2 sump pumps instead of 1 in the same sump pit basin. A second sump pump can help reduce the potential threat of 1 dying or not being big enough to handle that big rainstorm.

Can you run 2 sump pumps together?



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How far can a 1 hp pump push water?

A 1 HP sump pump has significant vertical and horizontal reach, making it ideal not only for residential homes but also for commercial units. These pumps deliver an average of 19 GPH and can lift water from wells that are 200 feet deep.

Can a sump pump be too powerful?

You don’t want a pump that is either too small or too powerful. If the pump is too small, it won’t be able to keep up with water flowing into the basin. If the pump is too powerful, it will “short cycle.” This means the pump will start and stop frequently, which can cause premature pump failure.

What sump pump do plumbers recommend?



The M53 is well known among plumbers as the sump pump of choice for the average homeowner. Zoeller is known for their quality and dependability and this pump is a big reason for that reputation. With a Cast Iron Switch Case, Motor & Pump Housing the pump is built to last and can pump out 2680GPH at 5 Feet.

How far can 1/3 HP sump pump push water?

It is the most common sized sump pump and handles most water tables easily. A 1/3 HP sump pump can handle 7 to 10 feet vertical lift off the sump pump, a 90-degree elbow and a horizontal pipe running between 3 and 25 feet.

How many square feet does a 3 ton heat pump cover?

A quality three-ton heat pump can effectively heat or cool an average area of 1,500 square feet but will be too large for smaller spaces. If you are looking to save on energy costs, you can consider buying a 3 ton heat pump split system. Having a ductless system makes up for the energy that’s usually lost in duct work.

How many square feet will a 18000 BTU heat pump heat?

18,000 BTU – ~850 sq. ft to ~1250 sq.

What size heat pump do I need for a 1300 square foot house?



Heat Pump by the Ton

Heat Pump Size Square footage forHot Climate(Zone 1&2) Square footage forWarm Climate(Zone 3)
2 ton 800-1,000 sq ft 1,000-1,200 sq ft
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

What size heat pump do you need for a 1800 square foot house?

Tip. An 1,800-square-foot home will need a 3-ton system in northern climates and a 4.5-ton system in southern climates. This is based on standard home insulation, ceiling height, and thermal efficiency of windows and doors.

Is a bigger heat pump better?

When it comes to Heat Pumps, bigger is not always better. If air conditioners and air conditioning systems are too big, they can cost more to purchase in the first place, they will use more electricity, increase humidity, and turn on and off more frequently – which wears them out faster.

How many BTUs do I need for a 3000 square foot house?

Heating BTUs Table (Rough Estimates)

Home Size (Heating): Standard Climate Very Hot Climate
2,000 square feet 90,000 BTU 60,000 BTU
2,500 square feet 112,500 BTU 75,000 BTU
3,000 square feet 135,000 BTU 90,000 BTU
3,500 square feet 157,500 BTU 105,000 BTU

How many BTU heat pump do I need?



General rules for a rough calculation



For a heat pump or wall-mounted air conditioner, it’s about 1,000 BTU per 100 square feet. So for a 1,000 to 1,200 square foot area, your heat pump would be about 12,000 BTU. For the same area, if space is limited, the power can be reduced to 9,000 BTU.

What size AC do I need for 3000 square feet?

1,500–2,000 sq/ft = 30,000 BTUs. 2,000–2,500 sq/ft = 34,000 BTUs. 2,500–3,000+ sq/ft = 42,000–60,000 BTUs.