Wall-Mounted Air Handlers for Efficient Room Comfort

Wall-mounted air handlers provide a perfect solution to avoid adding bulky HVAC systems when you add a new room to an existing house or office. They also find their best application in some boroughs in Pennsylvania where houses are constructed according to traditional architectural styles and lack ductwork. What air handlers do is pretty simple. They receive warm or cool air from the outdoor unit, depending on the needs and the thermostat signal. The air handler's job is to spread that air evenly inside the room. Practically, they help you bypass the need for a separate HVAC system and compensate it with a single indoor unit. 

Let’s discover further about these systems in the next sections.

What Are Wall-Mounted Air Handlers

A wall-mounted air handler is an indoor component of a ductless heating or air conditioning system. It works indoors and is connected to the outdoor air conditioner or heat pump through a refrigerant line, electrical wires, and a condensate drain line. The outdoor unit generates or expels heat and sends the conditioned air to the air handler inside. The air handler then distributes that air throughout the home. The extent of the heating or cooling is regulated by the thermostat setting and the sensors that monitor real-time temperature at that location and at that moment.

How Do Wall-Mounted Air Handlers Work

Wall-mounted air handlers work together with the outdoor unit. Here is the process summarized in simple words.

• The indoor unit pulls room air through its filter

• The system passes air across the indoor coil

• The coil changes the air temperature

• The blower sends conditioned air back into the room

• The system repeats the cycle to maintain comfort

When cooling is required, the heat is expelled from the rooms to the outdoors. When heating is the demand, this process gets reversed. Now the heat pump absorbs heat from the surroundings and adds it back to the indoor space.

Where Do Wall-Mounted Units Find Their Best Applications

Wall-mounted units are best used in spaces where new ductwork installation or extending existing ductwork is not possible. This happens mostly for older Pennsylvania homes in some rural communities or countryside areas. Here is a brief overview of where they are used.

Rooms Without Existing Ductwork

Older Pennsylvania homes may have rooms that were never connected to the central HVAC system. A wall-mounted air handler can provide heating and cooling without adding new duct runs.

Home Additions

When you add a new bedroom, office, sunroom, or other addition, it may need its own temperature control. A ductless air handler can serve the space without modifying the home's existing ductwork.

Individual Rooms

If one room consistently feels warmer or colder than the rest of the house, a separate indoor unit can provide more direct temperature control.

Garages and Other Converted Spaces

Finished garages, workshops, and similar spaces may not have access to the home's existing duct system. A ductless air handler can provide conditioned air without major construction.

Wall-Mounted Air Handlers vs. Central Air Handlers

Both are similar systems and play almost the same role. But the installation and setup are different.

The table below summarizes a brief comparison.

Benefits of Wall-Mounted Air Handlers for PA Homes

The benefits are far beyond energy efficiency and zonal control. Here is how these indoor devices can benefit you.

• No traditional ductwork is required

• Individual rooms can have separate temperature settings

• Installation can involve less structural work

• They work well in additions and remodeled spaces

• Many models provide both heating and cooling

• Wall installation saves valuable floor space

• Filters are generally accessible for routine maintenance

• Multi-zone systems can serve several rooms

Professional Wall-Mounted Air Handler Installation in Pennsylvania

You can only expect the uninterrupted performance and energy efficiency from these systems when they are installed by expert, licensed technicians. If you are in Pennsylvania, you can book Lehigh HVAC with confidence at 484-961-7044.