Best 5-Ton Heat Pump Guide: Which One Is Right For You? - HVAC solver (2023)

The houses in the United States areto the largest in the world, since the size of an average house nationally is about 2,000 m². Even so, the best 5 tonne heat pumps might be too powerful for a medium sized family home, as their output is better suited to rooms close to 3,000m².

The coverage area of ​​the heat pump is a tricky metric as it depends on the climate, the home's insulation and its layout. Therefore, the selection process is more complicated than comparing the pump's BTUs to the size of your home.

Although primarily designed as cooling systems,heat pumpscan also be used for heating, but their performance at low temperatures depends on the chosen configuration.

So in this guide to the best 5 tonne heat pumps, we'll provide you with the information you need to get a model that can cool or heat your home efficiently. Read our guide to the best2 ton heat pumps, if you are looking for a device with moderate output power.

At a glance: The 5 best 5 ton heat pumps

The supply range of 5 ton heat pumps

Perhaps the most important thing to do when looking for a heat pump is to determine if its performance meets your needs. The term ton refers to the amount of heat required to melt one ton of ice in one day, and one ton equals 12,000 British Thermal Units (BTUs).

Manufacturers usually let you choose the output capacity of the model, and you can decide whether you want to get a 2 ton (24,000 BTUs) or 5 ton (60,000 BTUs) version of a particular heat pump.

This allows you to choose the output that is appropriate for the size of space you want to cool or heat, as a 5-ton heat pump can control the temperature in buildings larger than 3,000 square feet, while 2-ton models can this cannot cover areas larger than 1,400 m².

However, you should keep in mind that the coverage area of ​​these systems is not fixed as they can cover 200 to 400 square feet more in cold climates than in warm climates. Go through ourGuide for 4 ton heat pumpsto learn more about the output capacities of these units.

Choice between single-stage and speed-controlled compressors

The refrigerant cannot move through the heat pump system or transition from low pressure and temperature conditions to high pressure and temperature conditions without a compressor.

Although there are several types of compressors, most modern heat pump setups feature a scroll compressor.

• scroll compressors –These compressors have a central spool or scroll that rotates with a secondary spool, creating the compression needed to keep the refrigerant flowing through the pump.

In addition to scroll compressors, you can also come across heat pump models that use rotary, screw, or reciprocating compressors. Each type has different characteristics and uses different methods to circulate the refrigerant through the system.

They also operate at different speeds, so you should distinguish between:

• Single stage compressors– Heat pumps equipped with these compressors always work at maximum power and you cannot adjust their power to your current needs. They are often paired with single speed fans that rotate at a constant speed.
• Dual–Stage and control compressors –With both types, the user can adapt the performance to the room conditions. The only difference is the precision these compressors offer. So if you need a model that allows precise adjustments, you should go for a variable speed compressor. Heat pumps equipped with one of these compressors are equipped with fans that can operate at more than one speed.

Energy saving properties of heat pumps

Reducing monthly utility bills is one of the main reasons homeowners prefer heat pumpsMini-Splitsand similar cooling or heating systems. The most energy-efficient models are tooEnergy Star certified, and they consume about 5% less electricity than models without this certificate.

There are three efficiency classes to consider, so let's take a closer look at them.

• Seasonal Energy Efficiency Ratio (SEER) –Most heat pump models have SEER ratings built into their names. This ratio is calculated by dividing the unit's annual BTU rating by theamount of electricityit consumes in the same period.
• Energy Efficiency Ratio (EER) –EER is usually bundled with SEER and shows the unit's cooling efficiency per hour. It's calculated the same way as SEER, but BTU output and power consumption are measured hourly.
• Seasonal Heating Performance Factor (HSPF) –As the name suggests, this rating measures the heating efficiency of air source heat pumps. You can calculate the HSPF by dividing the heat output of the device during the heating season and the amount of watt-hours that the device consumed during that period.

Cooling and heating methods

A heat pump can use air, water or geothermal energy to cool or heat. Airborne systems are the easiest to install, which is why they are the most popular option.

Other systems are more complex and difficult to incorporate into existing structures because they contain piping systems that must be buried underground.

Water source systems require access to large bodies of water such as lakes, rivers or ponds as they use their thermal properties for heating or cooling.

Each of these systems contains different components, so you need to learn more about how a particular system works before deciding to install it in your home. Also, the cost of water and geothermal heat pumps is significantly higher than the cost of an air source.

Go through ourHumidity Control Systems Guideif you are concerned that a heat pump could dehumidify the air in your home.

noise canceling features

Like all devices that are equipped with a motor, heat pumps generate a certain amount of noise. Most devices don't generate enough noise to disturb your neighbors as they typically generate less than 80dB of noise.

Nevertheless, you should look for a model that has an acoustically designed housing and an insulating blanket that dampens the noise of the heat pump.

The noise level of the device is usually included in the specifications but can sometimes be confusing as it is unclear at what distance the noise level was measured.

Well-insulated models generate between 50dB and 60dB of noise, while heat pumps without soundproofing can generate up to 100dB when you are just a few meters away from them.

Factors to consider when choosing a 5 ton heat pump

Large spaces are difficult to heat or cool, and you have to use a lot of electricity just to keep the room temperature at the same level. With a 5 tonne heat pump you can regulate temperatures in buildings larger than 3,000 m² at a relatively affordable price.

judge rightheat pumpSizing is more difficult than it seems and you should consult a professional installer to find out if a 5 ton unit is the right choice for your home. Let's take a look at some of the factors that can help you determine if a 60,000 BTU heat pump is the right choice for you.

The size and layout of your home

In addition to the actual size of the area you want to regulate the temperature in, you should also consider its location. For example, cooling or heating a 3,000 m² room is much easier if it does not have several floors.

Wall insulation, the number and position of doors and windows, or the climate can also affect the coverage area of ​​the device. Learn more about theManual JAndinstructionsProcedures can help you calculate the size of the heat pump accurately.

Low temperature performance and defrost mode

Air to air heat pumps can be used for heating as long as outside temperatures remain above 40F. However, as soon as the outside air gets too cold, the unit loses its ability to heat large spaces, and the easiest way to solve this problem is to connect it to a gas stove.

The creation of the hybrid system is only possible if the model is compatible with stoves, which are usually sold separately from heat pumps. Defrost mode is another feature to watch out for as it protects the coil in the device's outdoor component from freezing.

The complexity of the installation process

When deciding on a heat pump, you should also consider how difficult it would be to install a device in your home. Air source heat pumps are the easiest and cheapest to install as other systems are more complex.

Still, you need to contact a contractor to get a quote. Therefore, along with the cost of the equipment, you should add the cost of installation to the budget for your new heating and cooling system.

energy efficiency

The device's SEER, EER and HSPF ratings indicate its maximum energy efficiency. However, poor installation and numerous other factors can result in the heat pump consuming more energy than specified by the manufacturer.

For this reason, it is difficult to estimate whether a heat pump will actually reduce your monthly electricity bills and by how much, especially if you want to regulate the temperature in a 3,000 m² room.

guarantee and durability

Whether the components of the 5 ton heat pump often fail depends on the model. Some brands offer a 10-year warranty on both the parts and the case. So if a component of the system fails, you can replace it for free.

In most cases, you can use these devices for more than ten years without major repairs. For some devices, the contractor can monitor their performance remotely, so you don't have to worry about their maintenance.

The advantages of 5 ton heat pumps

Allow users to regulate the temperature in large rooms

Finding an energy efficient heating or cooling solution capable of regulating the temperature in a 3,000m² area is not easy. A 5 ton air source heat pump can reduce the electricity consumption of your home while keeping the room temperature at a constant level.

Adjustable power outputs

Choosing a device equipped with a variable speed compressor puts you in control of its output levels. This allows you to use only 30% or 50% of the heat pump's output and adapt its output to the current weather conditions.

Controlling a 5 ton heat pump is easy.

Most of the industry-leading brands make models that come with a touchscreen control panel that allows you to set a default temperature or program how long you want the unit to run. If the control panel is Wi-Fi enabled, you can control it from a smart device.

The disadvantages of 5 ton heat pumps

High installation costs

The heat pump installation process is too complex for even the skilled and experienced do-it-yourselfer, so your only option is to hire a professional contractor to install the system for you.

You should expect to spend the same amount or slightly less than what you spent on the equipment to install a 5 ton heat pump in your home.

Top five 5 ton heat pumps

Rheem Prestige RP20 EcoNet – The best 5 ton variable speed heat pump

The Copeland Scroll variable speed compressorRheem Prestige RP20 EcoNetlets you control the room temperature with the utmost precision. It also helps reduce humidity in your home and prevents mold from forming in bathrooms and kitchens.

In addition, the EcoNet Smart Home System can heat the water, so you can use this heat pump as a replacement for the water heater. If you choose this model from Rheem, you will receive a 10-year guarantee that covers the cabinets and all components of the system.

Advantages

• Excellent soundproofing
• Excellent performance at low temperatures
• The tube design reduces refrigerant leaks
• Modern designed heat pump cabinet

Disadvantages

• No dual fuel capacity
• More expensive than comparable models

also read:Brand comparison between Rheem and Ruud.

Lennox XP25 Dave Lennox Signature Collection - The most energy efficient 5 ton heat pump

You should take a closer lookLennox XP25 Dave Lennox Signature Collection heat pumpif you are looking for a way to make your home more energy efficient. With 23.5 SEER and 10.20 HSPF ratings, this 5 ton unit can cut your monthly electricity consumption in half and save you hundreds of dollars every year.

Its PermaGuard® case features the SmartHinge™ fin design that ensures the free flow of cold and hot air. In addition to the electricity grid, you can also connect this heat pump to your home's solar system to reduce your heating and cooling costs.

Advantages

• Energy Star certified
• The SilentComfort technology reduces the noise level of the device
• Has an integrated diagnostic system
• Complicated temperature settings

Disadvantages

• High installation costs
• Some components are not very durable

Carrier Infinity® 25VNA0 – The most affordable 5 tonne heat pump

In addition to an impressive SEER rating of 20.5, theCarrier Infinity® 25VNA0also has notable EER 16 and HSPF 13 ratings. The initial cost of this system is significantly lower than what you would expect from a heat pump capable of performing at such a high level.

The variable speed compressor allows you to control the performance of the device and adapt it to the current weather conditions. This Carrier model features the Silencer System II design, as well as a compressor soundboard that ensures it produces minimal noise.

Advantages

• Easy output adjustments
• High energy efficiency
• Suitable for hybrid systems
• Huge reach

Disadvantages

• Limited Warranty Registration Period
• Some parts of the outdoor unit are prone to corrosion

Goodman GSZ14– The best single stage 5 ton heat pump

Compared to heat pump models from competing brands, theGoodman GSZ14doesn't seem to have much to offer. However, it is still one of the best single stage Energy Star qualified heat pumps on the market.

Its housing is acoustically designed to muffle the noise of the single-stage PSC fan motor and compressor. The GSZ14 is equipped with SmartShift® technology, which reduces the frequency of the defrost cycle.

The manufacturer offers a 2-year limited replacement warranty and a 10-year warranty for all components of the system.

Advantages

• Uses a scroll compressor
• Environmentally friendly refrigerant
• Automatic management of the defrost cycle
• Powerful condenser fan motor

Disadvantages

• Non-adjustable output
• Poor performance at low temperatures

Bryant Evolution™ 288BNV – The 5 ton heat pump with the lowest noise level

Hybrid Heat® system compatibility allows you to pair theBryant Evolution™ 288BNVHeat pump with gas stove and use it all year round. Not all sizes of this model meet Energy Star standards, so you need to check the energy efficiency of the 5 tonne version of the heat pump.

The Bryant model can operate at 5 different speed levels, allowing you to use low speed cycles to reduce energy consumption. With the Evolution Connex function you can control the humidity in your home while saving energy.

Advantages

• Low noise level
• Compatibility with hybrid systems
• Robust housing construction made of metal
• Controlling humidity is easy

Disadvantages

• The energy efficiency depends on the device size
• Heavy and bulky system components

frequently asked Questions

Question: Are 5 ton heat pumps prone to refrigerant leaks?

Answer: Yes, they are. In fact, a refrigerant leak is one of the most common problems you will encounter with these cooling and heating systems.

Question: Do I need a 5 ton heat pump with a variable speed compressor?

Answer: Being able to control the power of the device makes it easier to achieve the desired room temperature.

Question: Are gas stoves expensive for 5 ton heat pumps?

Answer: Yes they are, because in most cases you have to spend thousands of dollars to create a hybrid system.

Question: How often do I need to replace the components of a 5 ton heat pump?

Answer: The durability of individual parts depends on the make and model of the heat pump and how often you use the unit. With regular care, the components of these systems remain in perfect condition for years.

Our conclusion: the decision for a 5-ton heat pump

The tonnage of the heat pump determines its coverage area, so 2-ton or 3-ton versions of these systems are better suited for rooms smaller than 2,000 square feet, while 4-ton and 5-ton units are for rooms larger than 2,000 square feet/ft.

You shouldn't buy a 5 ton heat pump that isn't sized to match the size of your house, as it will cycle on and off at short intervals and consume a lot of energy.

We recommend theRheem Prestige RP20 EcoNetor theLennox XP25 Dave Lennox Signature Collection heat pumpwhen you are looking for a way to cool or heat structures larger than 3,000 square feet.

Optionally you can get a cheaper single stage heat pump like thatGoodman GSZ14if you don't want to spend too much money on your home's cooling system. Was this guide to the best 5 ton heat pumps helpful?

Let us know in the comments or keep reading our guides to find a model that suits your needs:

• 2 tons of heat pumps
• 2.5 tons of heat pumps
• 3 ton heat pumps
• 4 ton heat pumps