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Carrier® Comfort™ 80% AFUE 90,000 Btuh 4 Way Multipoise Induced- Combustion Gas Furnace

Item: 58STA090---1--20
MFR: 58STA090---1--20

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58STA = 4-Way Multipoise
090 = 88,000 Btuh Input Capacity
1 = Series
20 = 2000 CFM Nominal Cooling Size

The 58STA 4-way Multipoise Gas Furnaces feature Carrier’s QuieTech™ noise reduction system for incredibly quiet induced draft operation. Applications are easy with 4-way multipoise design, through-the-furnace downflow venting, 13 different venting options, and designed for easy service access. An inner blower door is provided for tighter sealing in sensitive applications. The 58STA furnaces are approved for use with natural or propane gas.

  • QuieTech™ noise reduction system
  • Microprocessor based control center
  • 4-way Multipoise furnace, 13 vent applications
  • Compact design - only 33-1/3 in. (847 mm) tall
  • Power Heat™ Igniter
  • Draft safeguard switch to ensure proper furnace venting
  • Inner door for tighter sealing
  • Certified to leak 2 percent or less of its nominal air conditioning CFM delivered when pressurized to 1-In. Water Gauge with all present air inlets and air outlets sealed.
  • HYBRID HEAT® Dual Fuel System compatible
  • All models are chimney friendly when used with accessory vent kit
  • Twinning in Upflow, Downflow and Horizontal



Weight146 Pound (lb.)
Width21 Inches (in)
Height33.3333 Inches (in)
Country of OriginUSA
UPC or Barcode1P58STA090---1--20
Hazardous MaterialNo
EPA Cert RequiredNo
Length29 Inches (in)
Air FlowMulti-Position
Blower Motor HP3/4 HP
Blower Motor RPM1075
Blower Motor TypePSC
BTU Input88000
BTU Output71000
CFM Cooling2025
CFM Heating1990
Energy Star RatedNo
Equipment TypeFurnace
Fuel TypeNatural Gas or LP
Gas Connection1/2" [12.7 mm] N.P.T.
Heating Capacity71000
Ignition TypeElectronic
Maximum Fuse Size20
Product Family58STA
Voltage115 VAC

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