Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.

American Standard GAT2A0B42S31SA - Gold Series, 3 1/2 Ton Modular Multi-Position Air Handler, Multi-Speed PSC Motor, 1 Phase

Item: GAT2A0B42S31SA
This product is no longer available for purchase.
Comparable Product:


Features include:

Unique cabinet design
  • 2% or less air leakage
  • Precision applied - durable door seals
  • Specially designed air seal around refrigerant, condensate and conduit connections
  • Double wall foamed cabinet system
  • Greater than or equal R-4.2 insulating value (Avg. Insulating Value R-8.2)
  • No loose fiber design
  • Smooth cleanable interior design
  • Sweat eliminating design
  • Composite cabinet doors
  • Water proof
  • Integrated horizontal drain pans

Additional features include:
  • 3 way conversion up flow/horizontal left/right
  • Front return option
  • Low voltage pigtail connections
  • Vortica® blower with polarized plug connections and integrated slide deck for easy removal
  • Patented enhanced coil fin
  • R-410A TXV (except GAF2A0A36M311SA)
  • Optional slide-in electric heaters with polarized plug connections available(sold seperately)
  • Optional UVC light kit with safety switch and polarized plug connections available (sold seperately) Labeled panels and connections
  • Molded in 1" standard filter rail
  • PSC 3 speed motor
  • Width of 21.5"
  • Compact 20.8" depth with doors removed
  • Fused 24v power
  • Safety door switch
  • 10-year warranty registered *
  • Optional extended warranty available

* See product warranty documents for complete details.


NameAmerican Standard GAT2A0B42S31SA - Gold Series, 3 1/2 Ton Modular Multi-Position Air Handler, Multi-Speed PSC Motor, 1 Phase
BrandAmerican Standard
Gemaire Item NumberGAT2A0B42S31SA
Manufacturer Product NumberGAT2A0B42S31SA
SKU - PIM Number1386941900629
ERP Number320609
Unit of MeasureEACH
Weight133.0 Pound (lb.)
Length21.8 Inches (in)
Width21.3 Inches (in)
Height55.7 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
Equipment TypeHeat Pump
Air FlowMulti-Position
Voltage208-230 VAC
Blower Motor HP1/2 HP
Filter Size20" X 20"
Locked Rotor Amps5
Drain Connection Size3/4" NPT
Suction Line FittingBraze
Suction Line Size7/8"
Motor TypePSC
Speed3 Speed
Liquid Line FittingBraze
Liquid Line Size3/8"
CertificationsAHRI Standard 210/240
Warranty Offered5 Year - 10 Year with Registration
ETL CertifiedNo
LEED CertifiedNo
UL ListedNo
Drain Connections1
Tonnage3 1/2
GEM - Case Quantity