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Gibson 921607 - GB5BMM048KC 4 Ton 13 SEER Micro-Channel Air Handler

Item: GB5BMM048KC
MFR: 921607
This product is no longer available for purchase.
Comparable Product:


The GB5BMMO 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% better than 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.
  • Micro-Channel Evaporator Coil: All aluminum design to prevent leaks caused by corrosion formicary.


NameGibson 921607 - GB5BMM048KC 4 Ton 13 SEER Micro-Channel Air Handler
Gemaire Item NumberGB5BMM048KC
Manufacturer Product Number921607
SKU - PIM Number1383140714158
ERP Number307897
Unit of MeasureEACH
Weight159.0 Pound (lb.)
Length26.2 Inches (in)
Width24.2 Inches (in)
Height56.8 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
Equipment TypeAir Conditioner
Air FlowMulti-Position
Voltage208-230 VAC
Blower Motor HP1/2 HP
Filter Size20" x 20" x 1"
Suction Line Size7/8"
Liquid Line Size3/8"
CertificationsAHRI, Nate
Warranty Offered5 Year Parts
LEED CertifiedNo
UL ListedNo
UL RecognizedNo
GEM - Case Quantity