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Nortek 904310GD - GB5BM-X49K-C - 4 Ton 13 SEER Multipoise Air Handler, R410A

Item: GB5BMX49KC
MFR: 904310GD
This product is no longer available for purchase.
Comparable Product:


The GB5BM Series of air handlers, when combined with our heat pump or air conditioner, offer a full line of quality, split system heating and cooling equipment.

Features and Benefits:
  • Durable, Attractive Cabinet: Designed using galvanized steel. The door is also galvanized steel, with a polyester urethane finish. The 950 hour salt spray finish resists corrosion 50%betterthan comparable units. The plastic drain pan is corrosion-resistant.
  • Multi-poised: Can be used in horizontal, Upflow, Downflow and vertical applications.
  • Multi-speed: Gives flexibility of installation.
  • Ease-of-Service: Plug-in wire connections and built-in filter rack makes the air handler easy to service.
  • Plug-in Heater Kits: Available in 5kw - 30kw (Not for use in 115 Volt units)
  • Circuit Board: Incorporating blower time delay relay, low voltage terminal strip, and heat-strip sequencing.
  • Air Handler Control Board: Controls time-sequencing of heat stages with field-selectable sequence timing.
  • Breaker Accessibility: Breaker accessible from front of unit when heater is applied.
  • No Fasteners on Sides or Back: Smooth surfaces for ease of installation.
  • Designed to Meet the Requirements 610.2.A.2: Meets Florida building code requirements for air leakage.


NameNortek 904310GD - GB5BM-X49K-C - 4 Ton 13 SEER Multipoise Air Handler, R410A
Gemaire Item NumberGB5BMX49KC
Manufacturer Product Number904310GD
SKU - PIM Number1383140695211
ERP Number214590
Unit of MeasureEACH
Weight158.5 Pound (lb.)
Length26.0 Inches (in)
Width23.0 Inches (in)
Height57.0 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
Equipment TypeHeat Pump
Air FlowMulti-Position
Voltage208-230 VAC
Minimum Circuit Amps50
Maximum Fuse Size60
Blower Motor HP1/2 HP
Rated Load Amps3.9
Drain Connection Size3/4"
Suction Line Size7/8"
Motor HP1/2 HP
Motor TypePSC
Liquid Line Fitting3/8"
Liquid Line Size3/8"
CertificationsAHRI, Nate
Warranty Offered5 Year Parts
Energy Star RatedNo
LEED CertifiedNo
UL ListedNo
UL RecognizedNo
Drain Connections1
GEM - Case Quantity