Is a separate heat pump necessary for air handler?

27th November 2023

Most air handlers are so small that they can only fit the essentials, like a filter, blower and coil. Like an air conditioner, a heat pump needs an air handler to function properly. Larger air handlers draw in fresh air from the outside at all times. 

The system accomplishes this by forcing air that has been conditioned into the ducts, from where it may be distributed throughout the house. The improved airflow is a welcome side effect. To get the perfect air conditioner services, go to

When is it require to use an air handler?  

When using traditional heating and cooling systems, it is usually not essential to install a new air handler. However, this is not true with electric heat pumps. Air handlers are frequently purchased alongside HVAC systems because of their intended application and design. For installing a air handler, call the experts at

Air handlers are less common and less necessary in cooled areas since gas heaters are better suited to cold temperatures. In less cooler regions of the country, where the weather is typically cool, heat pumps combined with an air handler are a common sight. 

Homeowners in regions where they are installed together with heat pump, can save money on their energy bills, gain versatility from a single appliance that can be used for both heating and cooling, and are not at risk of being exposed to carbon monoxide from their heating system because a heat pump does not rely on combustion to function in the same way that a gas furnace does. 

Do heat pump and air handler need to be installed together? 

It is not impossible to change out a heat pump while keeping the air handler. The units have to be consistent. While others might not be compatible with one another, some will operate well together. It is preferable if both devices came from the same manufacturer.

In addition to this, they need to use the same kind of refrigerant and be compatible with one another in regard to capacity. The experts believe that the system will be at least 30% less effective and may fail before the intended lifespan if it is made to run with mismatched components. 

What is the operation of air handler?

The following components make up the heat pump air handler, each of which contributes to the unit’s performance and several particular functions:

  • Coil: 

The evaporator coil of a heat pump is designed to be chilly when it is operating in cooling mode, allowing it to effectively remove moisture from the air. The coil will become warm and aid in transporting heat from the outside during times when heated air is required inside. The heat can then be transmitted into your house in this way.

  • Blower motor:

The blower and fan are both controlled by the motor, which ensures that air can enter the ductwork and circulate throughout the system. A motor with only one speed can only be made to work by cycling it on and off repeatedly in order to produce motion. 

Motors with multiple speeds can work at speeds of up to 100% capacity, but they can also function at lower speeds to better match demand and save energy. Variable-speed motors respond to your convenience requirements and run constantly, which further reduces the amount of power they consume while also allowing for more exact temperature and humidity management. 

  • Filter: 

The air which has been cooled and heated must first pass through a filter before it can enter the ductwork. This decreases the quantity of particulate matter which can go into the building’s HVAC system as well as the interior air. If the filter in a cooling system is dirty, then particulates may begin to collect in the ducts and in other components of the system. 

It is also possible for it to generate a decrease in airflow, that can have an influence on the efficiency of the system as well as put strain on the equipment.