Air Handlers

The air handler is the internal component of a split-system air conditioner or heat pump, containing the blower motor and evaporator coil that circulate conditioned air. HVAC Store stocks a comprehensive range of residential and light-commercial models designed to meet specific static pressure and CFM (cubic feet per minute) requirements. Our inventory includes specialized configurations such as wall-mounted, ceiling-cassette, and multi-positional units, ensuring a direct physical match for your existing mechanical footprint.

Engineering Efficiency: Motor Technology and Cabinet Design

Modern air-handling units utilize advanced motor technology to maintain SEER2 efficiency standards across the entire HVAC system. This collection features variable-speed ECM motors that modulate airflow based on real-time demand rather than running at a fixed 100% capacity. This modulation supports superior humidity removal and reduces the mechanical wear associated with frequent on/off cycling.

For installations in unconditioned spaces like attics or crawlspaces, these units feature fully insulated, heavy-gauge steel cabinets to prevent thermal loss and cabinet sweating. Whether you are integrating a ducted air handler into a concealed ceiling space or installing a floor-mounted unit, these systems are designed to match the refrigerant and electrical specifications of modern high-efficiency outdoor condensers.

Choosing the Right Air Handlers for Your System

• Match Capacity and Configuration: Confirm tonnage, coil size, and cabinet width so the new air handler circulates the right amount of air and fits your existing ductwork and mechanical space.

• Select Motor Type: Decide between a fixed-speed, multi-speed air handler, or a variable-speed air handler; variable-speed motors offer smoother air circulation, better humidity control, and potential energy savings.

• Consider Heat Options: Many HVAC air handler models can accept an optional electric heat strip, allowing the unit to provide backup electric heat when paired with a heat pump or cooling-only outdoor unit.

• Plan System Integration: Ensure the air handler is compatible with your outdoor unit’s refrigerant, controls, and thermostat, especially when upgrading to high-efficiency or inverter-based air conditioners and heat pumps.

• Think About Service and Access: For a homeowner or professional HVAC technician, clear access to the blower, evaporator coil, and electrical panel simplifies HVAC maintenance, repair, or replacement over the life of the system.

Related Collections for Matched HVAC Components

• Air Conditioner Split Systems

• Heat Pump Split Systems

• Electric Heat Kits

• Thermostats