TZHSL Standard Efficiency Air Handler featuring Earth-Friendly R-410A Refrigerant
TZHLL High Efficiency Air Handler featuring Earth-Friendly R-410A Refrigerant


TZHSA Standard Efficiency Air Handler
TZHLA High Efficiency Air Handler



Thermal Zone® Air Handlers accommodate almost any installation requirement.

  • Lower Energy Costs
    The heart of your Air Handler is the blower motor. The Thermal Zone® air handler features an X-13 blower motor for improved performance and durability.
  • Quiet Operation
    The insulated cabinet enhances operational efficiency while dampening operating sounds, providing you with quiet comfort.
  • Flexible Installation Options
    The versatile four-way design of the Thermal Zone® Air Handler (upflow, downflow, horizontal left and horizontal right applications) allows our unit to fit in with the design of your home.
  • Efficient Cooling
    The high-efficiency indoor cooling "N-Coil" provides lower airflow resistance which results in high performance in an extremely compact size.
  • Optional Electric Heat 
    Field-installed auxiliary heater kit includes circuit breakers that also meet UL and cUL requirements as a service disconnect switch.
  • Durable Cabinet
    Our sturdy steel cabinet protects your Thermal Zone® unit from accidental bumps and bruises.
  • Serviceability
    Service time and expenses are kept to an absolute minimum. In addition to having one of the smallest overall profiles in the industry, your Thermal Zone ® Air Handler has been engineered to provide your technician easy access to all internal components.
  • R-410A Refrigerant
    TZHSL & TZHLL feature Earth-Friendly R-410A Refrigerant.
PDF Warranty Information
PDF Spec Sheet
ARI StandardC UL US Listed