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air conditioning

Air Handlers

AHX Air Handler


  • Thermal Expansion Valve - Provides the ultimate refrigerant control required for today's high efficient product. The field installed bolt-on TXV provides the added flexibility to convert the air handle to the required refrigerant. The TXV is a true bolt-on which does not require brazing to replace or install.
  • Insulated Cabinet - All air handler cabinets are thermally insulated with 1" foil faced insulation (R-4.2) to prevent sweating. For applications in extreme humidity conditions an optional, field installed, external insulating wrap kit is also available.
  • Factory Sealed - Achieves 2% or less total airflow leakage rate at duct blaster field test conditions for system airflow verification. Durable Finish Inside and - Out - Air handler casings are made of pre-painted galvanized steel which provides a better paint to steel bond that resists corrosion and rust creep. All internal coil sheet metal parts are made of G90 galvanized.
  • High Efficiency Blowers - All models use high efficiency brushless DC motors to provide cooling SEER rating enhancement. 4 HK Heat Kit - Installation friendly, easy service, more robust, unique to new design.
  • Filters - All models have an internal filter rack provided except for the AHX60 which requires an external filter rack.

  • 4 Position - Easily convert to upflow or downflow- horizontal right or left configuration.
AHX air handler
Part Number Item Description Dimensions
H x W x D
Wt Lbs.
AHX18B3XH21AIRHANDLER-X-13-FLEX-4-POSITION46" x 17.5" x 13-1/4"128
AHX24B3XH21AIRHANDLER-X-13-FLEX-4-POSITION52" x 21" x 13-1/4"132
AHX30B3XH21AIRHANDLER-X-13-FLEX-4-POSITION57" x 24.5" x 16-1/2"139
AHX36C3XH21AIRHANDLER-X-13-FLEX-4-POSITION52" x 24.5" x 18-1/4"162
AHX42D3XH21AIRHANDLER-X-13-FLEX-4-POSITION57" x 24.5" x 18-1/4"187
AHX48D3XH21AIRHANDLER-X-13-FLEX-4-POSITION57" x 24.5" x 21-3/4"190